A method “printLevel()” Program plan: Define the method “printLevel()”, Check whether the value is less than “1”, Throw an exception named “IllegalArgumentException”. Call the parameterized method “printLevel()”. Define the parameterized overloaded method “printLevel()”, Check whether the root of the tree is not null, If it is true, check whether both values are equal, Print the value of the node. Otherwise, call the parameterized method for left and right of the root.

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Answer 1

Question

Chapter 17, Problem 5E

Program Plan Intro

A method “printLevel()”

Program plan:

Define the method “printLevel()”,

Check whether the value is less than “1”,

Throw an exception named “IllegalArgumentException”.

Call the parameterized method “printLevel()”.

Define the parameterized overloaded method “printLevel()”,

Check whether the root of the tree is not null,

If it is true, check whether both values are equal,

Print the value of the node.

Otherwise, call the parameterized method for left and right of the root.

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Answer 2

Question

Chapter 17, Problem 5E

Program Plan Intro

A method “printLevel()”

Program plan:

Define the method “printLevel()”,

Check whether the value is less than “1”,

Throw an exception named “IllegalArgumentException”.

Call the parameterized method “printLevel()”.

Define the parameterized overloaded method “printLevel()”,

Check whether the root of the tree is not null,

If it is true, check whether both values are equal,

Print the value of the node.

Otherwise, call the parameterized method for left and right of the root.

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Answer 3

Question

Chapter 17, Problem 5E

Program Plan Intro

A method “printLevel()”

Program plan:

Define the method “printLevel()”,

Check whether the value is less than “1”,

Throw an exception named “IllegalArgumentException”.

Call the parameterized method “printLevel()”.

Define the parameterized overloaded method “printLevel()”,

Check whether the root of the tree is not null,

If it is true, check whether both values are equal,

Print the value of the node.

Otherwise, call the parameterized method for left and right of the root.

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Answer 4

Question

Chapter 17, Problem 5E

Program Plan Intro

A method “printLevel()”

Program plan:

Define the method “printLevel()”,

Check whether the value is less than “1”,

Throw an exception named “IllegalArgumentException”.

Call the parameterized method “printLevel()”.

Define the parameterized overloaded method “printLevel()”,

Check whether the root of the tree is not null,

If it is true, check whether both values are equal,

Print the value of the node.

Otherwise, call the parameterized method for left and right of the root.

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Answer 5

Chapter 17, Problem 5E

Program Plan Intro

A method “printLevel()”

Program plan:

Define the method “printLevel()”,

Check whether the value is less than “1”,

Throw an exception named “IllegalArgumentException”.

Call the parameterized method “printLevel()”.

Define the parameterized overloaded method “printLevel()”,

Check whether the root of the tree is not null,

If it is true, check whether both values are equal,

Print the value of the node.

Otherwise, call the parameterized method for left and right of the root.

Answer 6

Chapter 17, Problem 5E

Program Plan Intro

A method “printLevel()”

Program plan:

Define the method “printLevel()”,

Check whether the value is less than “1”,

Throw an exception named “IllegalArgumentException”.

Call the parameterized method “printLevel()”.

Define the parameterized overloaded method “printLevel()”,

Check whether the root of the tree is not null,

If it is true, check whether both values are equal,

Print the value of the node.

Otherwise, call the parameterized method for left and right of the root.

Answer 7

Chapter 17, Problem 5E

Program Plan Intro

A method “printLevel()”

Program plan:

Define the method “printLevel()”,

Check whether the value is less than “1”,

Throw an exception named “IllegalArgumentException”.

Call the parameterized method “printLevel()”.

Define the parameterized overloaded method “printLevel()”,

Check whether the root of the tree is not null,

If it is true, check whether both values are equal,

Print the value of the node.

Otherwise, call the parameterized method for left and right of the root.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 17.1 - Prob. 1SCP Ch. 17.1 - Prob. 2SCP Ch. 17.1 - Prob. 3SCP Ch. 17.2 - Prob. 4SCP Ch. 17.2 - Prob. 5SCP Ch. 17.2 - Prob. 6SCP Ch. 17.2 - Prob. 7SCP Ch. 17.2 - Prob. 8SCP Ch. 17.2 - Prob. 9SCP Ch. 17.3 - Prob. 10SCP

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