void Functions: A function must either return a single or no value. A function where no value is returned is termed as “void” function. The “void” function is been defined in same way as function that would return a value. It implements only subtask for complete problem. If a “void” function is called, formal parameters are substituted with arguments. The statements in function body are executed. The “return” statement specifies value that is been returned. Call-by-Reference: It is a method for substituting arguments. The argument is substituted for formal parameter. The function call arguments may be a variable. This argument variable is substituted for formal parameter. It is similar to copying of argument variables into function definition body in place of formal parameter. The function body code is been executed once argument is substituted. This code can change argument variable value. The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition. Call-by-value: It copies actual value of an argument into function’s formal parameter. The changes made to parameter inside function have no effect on argument. This technique is used in default in programs. The code within a function could not alter arguments that are used for calling function.

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Answer 1

Question

Chapter 5.2, Problem 12STE

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function where no value is returned is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function that would not return a value is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

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Why is the return statement is required in a function body?

Answer 2

Question

Chapter 5.2, Problem 12STE

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function where no value is returned is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function that would not return a value is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

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Answer 3

Question

Chapter 5.2, Problem 12STE

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function where no value is returned is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function that would not return a value is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Expert Solution & Answer

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See solution

Answer 4

Question

Chapter 5.2, Problem 12STE

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function where no value is returned is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function that would not return a value is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Expert Solution & Answer

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Answer 5

Chapter 5.2, Problem 12STE

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function where no value is returned is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function that would not return a value is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Answer 6

Chapter 5.2, Problem 12STE

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function where no value is returned is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Answer 7

Chapter 5.2, Problem 12STE

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function where no value is returned is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Answer 8

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function that would not return a value is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Answer 9

Program Plan Intro

void Functions:

A function must either return a single or no value.

A function that would not return a value is termed as “void” function.

The “void” function is been defined in same way as function that would return a value.

It implements only subtask for complete problem.

If a “void” function is called, formal parameters are substituted with arguments.

The statements in function body are executed.

The “return” statement specifies value that is been returned.

Call-by-Reference:

It is a method for substituting arguments.

The argument is substituted for formal parameter.

The function call arguments may be a variable.

This argument variable is substituted for formal parameter.

It is similar to copying of argument variables into function definition body in place of formal parameter.

The function body code is been executed once argument is substituted.

This code can change argument variable value.

The ampersand sign (&) is attached to end of type name in formal parameter list in both function declaration as well as function header definition.

Call-by-value:

It copies actual value of an argument into function’s formal parameter.

The changes made to parameter inside function have no effect on argument.

This technique is used in default in programs.

The code within a function could not alter arguments that are used for calling function.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 5.1 - What is the output of the following program?...Ch. 5.1 - Are you required to have a return statement in a...Ch. 5.1 - Suppose you omitted the return statement in the...Ch. 5.1 - Prob. 4STE Ch. 5.1 - Prob. 5STE Ch. 5.1 - Is a call to a void function used as a statement...Ch. 5.2 - What is the output of the following program?...Ch. 5.2 - What would be the output of the program in Display...Ch. 5.2 - What would be the output of the program in Display...Ch. 5.2 - Prob. 10STE

Solution Summary: The author explains that a function that returns value can have call-by-reference parameter. It is similar to copying argument variables into function definition body.

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