The correct prototype for the following function heading is void F1 (int &p1, double &p2, bool &p3)
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A: Answer is given below .
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Q: The correct prototype for the following function heading is void F1(int &p1, double &p2, bool &p3)
A: void F1(int p1, double p2, bool p3)
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A: Answer is A
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- Question 2. Consider the following skeletal C program. void fun1(void) {int a, b, c;// call another function} void fun2(void) {int d, e, f;// call another function} void fun3(void) {int c, d, e;// call another function} void main () {int a, f, e;// call another function} Given the following calling sequences and assuming that dynamic scoping is used, whatvariables are visible during execution of the last function called? Include with each visiblevariable the name of the function in which it was defined. a. main calls fun1; fun1 calls fun3.b. main calls fun3; fun3 calls fun1.c. main calls fun1; fun1 calls fun3; fun3 calls fun2.d. main calls fun3; fun3 calls fun2; fun2 calls fun1Question p . Consider the following functions: int min(int x, int y) { return x < y ? x : y; } int max(int x, int y) { return x < y ? y : x; } void incr(int *xp, int v) { *xp += v; } int square(int x) { return x*x; } Assume x equals 10 and y equals 100. The following code fragment calls these functions. int low = min(x,y); int high = max(x,y); for (i = low; i < high; incr(&i, 1)) t += square(i); The function min is called Answer times. The function max is called Answer times. The function incr is called Answer times. The function square is called Answer times. Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this line6...Consider the definition of the function main. int main() { double rate, hours, amount; . . . } Each of the functions described must have the appropriate parameters to access these variables. Write the following definitions: a. Write the definition of the function getHoursRate that prompts the user to input the hours worked and rate per hour to initialize the variables hours and rate of the function main. b. Write the definition of the value-returning function payCheck that calculates and returns the amount to be paid to an employee based on the hours worked and rate per hour. The hours worked and rate per hour are stored in the variables hours and rate, respectively, of the function main. The formula for calculating the amount to be paid is as follows: For the first 40 hours, the rate is the given rate; for hours over 40, the rate is 1.5 times the given rate. c. Write the definition of the function printCheck that prints the hours worked, rate per hour, and the salary. d. Write the…
- Define a function named change_values that takes four integers as parameters and swaps or changes them based on a set of rules. Your Change Function should follow the following rules in the following order: 1. If the second value is an odd number, then it should be swapped with the first number. 2. If the third value is a power of two, then it should be swapped with the fourth value. 3. If the summation of the current values 1 to 3rd (after the above two rules are applied) is equal to the fourth value, then the fourth value should be set to the first value. Then write a Main program that reads four integers from standard input, calls function change_values() to swap the values, and prints the swapped values on a single line separated with spaces. Example Input: 1 3 4 0 Example Output: 3 1 0 3The following questions refer to the skeletal C++ program shown below. (a) Assume that static scoping is used. List all variables, along with the functions in which they are declared, that are visible at Line 1 in the program. (b) Repeat part (a), but list the variables that are visible at Line 2. (c) Repeat part (a), but list the variables that are visible at Line 3. (d) Repeat part (a), but list the variables that are visible at Line 4. (e) Repeat part (a), but list the variables that are visible at Line 5. (f) Assume that dynamic scoping is used, and that main calls f1 which calls f2. (Assume that f1 calls f2 on Line 3.) List all variables, along with the functions in which they are declared, that are visible at Line 5 in the program. void f1(); void f2(); int a, b, c; int main() { int c, d; … // Line 1 } void f1() { int b, e; if (…) { int a, b; // Line 2 } … // Line3 } void f2() { int b, d; if (…) { int a, d; … // Line 4 } … // Line 5 } A sample…Consider proper alignment and indentation of statements when answering the following questions. a) Write a value-returning function with the appropriate parameter(s) to do the following: The function receives an integer and determines whether the integer is in the range 1 through 12 inclusive. It returns true if the integer is in the range, otherwise it returns false. Good names should be used for the function and parameters. b) Consider the following: int monthNum; cin >> monthNum; Write the code segment to call the function in (a) above to determine whether the integer stored in monthNum is in the specified range. If it is, display the month number and a message that the month number is valid., otherwise, display a message that it is invalid.
- Need help in this question Consider the following skeletal C program:void fun1(void); /* prototype */void fun2(void); /* prototype */void fun3(void); /* prototype */void main() {int a, b, c;. . .}void fun1(void) {int b, c, d;. . .}void fun2(void) {int c, d, e;. . .}void fun3(void) {int d, e, f;. . .}Given the following calling sequences and assuming that dynamic scopingis used, what variables are visible during execution of the last functioncalled? Include with each visible variable the name of the function inwhich it was defined.a. main calls fun1; fun1 calls fun2; fun2 calls fun3.b. main calls fun1; fun1 calls fun3.c. main calls fun2; fun2 calls fun3; fun3 calls funThe electoral petition of 2021 was aimed at determining the winner of the 2020 election. The rule is that the winner of an election in Ghana must obtain at least 50% +1 of the valid votes cast. a) Explain the concepts of a function in C++ and declare a function called Greatest. your function should have five arguments i. The two names of the presidential candidates with the most votes ii. Total number of votes for each of them. iii. Total valid votes cast. b) Your function should declare the candidate that had at least 50%+1 of the valid votes cast as winner.In C++ A value-returning function a. must contain "return" followed by the value to be returned (or variable assigned to that value) b. must contain "return" followed by a constant c. must contain "value" followed by the value of the function d. must contain "void" followed by the value to be returned (or variable assigned to that value)
- Asymptotic function relationships. Verify each of the following statements by the definitions to see if they are true or false 1. If ?(?) = Θ(?), then ??(?) = Θ(?2 ) 2. If ?(?) = ?(?2 ) and ?(?) = Ω(?(?)), then ?(?) = ?(?2) 3. If ?(?) = ?(0. 5?2 ) and ?(?) = Ω(7?2 + ?????), then ?(?) = Θ(?2 ) 4. If ?(?) = ?(?3 ), then ?(?) = Ω(2?3 ) 5. If ?(?) = Θ(?3 ), then ?(?) = ?(2n )Assume that the declarations for two functions look as follows: int Function1(double x); 2.void Function2(double x); Give some sample code that would show how each function could be used.17. A function should determine the average of x and y. What should be the function's parameters and return value(s)? A.Parameters: none Return values: X,y B.Parameters: ×, y, average Return value: none C.Parameters: average Return values; X, y D.Parameters: X, y Return value: average