Array: An array is defined as a group that consists of similar data types, but the size of array can also declared which indicates that the number of values an array can hold and it is always indexed, starting from 0. Declaration of an array variable: • An array variable is declared with “[]” after the data type. • The following is the syntax for declaring an array variable. dataType[] arrayVar; or dataType arrayVar[]; • Both the above given statements can be used, but the former one is mostly used. • The element type can be any data type and the same data type must be used by all the elements. Use the loop to iterate an array value: The loop helps to iterate an array value by performing the same operation on each and every element.

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Answer 1

Question

Chapter 7.2, Problem 7.9CP

Program Plan Intro

Array:

An array is defined as a group that consists of similar data types, but the size of array can also declared which indicates that the number of values an array can hold and it is always indexed, starting from 0.

Declaration of an array variable:

• An array variable is declared with “[]” after the data type.

• The following is the syntax for declaring an array variable.

dataType[] arrayVar;

or

dataType arrayVar[];

• Both the above given statements can be used, but the former one is mostly used.

• The element type can be any data type and the same data type must be used by all the elements.

Use the loop to iterate an array value:

The loop helps to iterate an array value by performing the same operation on each and every element.

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Answer 2

Question

Chapter 7.2, Problem 7.9CP

Program Plan Intro

Array:

An array is defined as a group that consists of similar data types, but the size of array can also declared which indicates that the number of values an array can hold and it is always indexed, starting from 0.

Declaration of an array variable:

• An array variable is declared with “[]” after the data type.

• The following is the syntax for declaring an array variable.

dataType[] arrayVar;

or

dataType arrayVar[];

• Both the above given statements can be used, but the former one is mostly used.

• The element type can be any data type and the same data type must be used by all the elements.

Use the loop to iterate an array value:

The loop helps to iterate an array value by performing the same operation on each and every element.

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Answer 3

Question

Chapter 7.2, Problem 7.9CP

Program Plan Intro

Array:

An array is defined as a group that consists of similar data types, but the size of array can also declared which indicates that the number of values an array can hold and it is always indexed, starting from 0.

Declaration of an array variable:

• An array variable is declared with “[]” after the data type.

• The following is the syntax for declaring an array variable.

dataType[] arrayVar;

or

dataType arrayVar[];

• Both the above given statements can be used, but the former one is mostly used.

• The element type can be any data type and the same data type must be used by all the elements.

Use the loop to iterate an array value:

The loop helps to iterate an array value by performing the same operation on each and every element.

Expert Solution & Answer

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Answer 4

Question

Chapter 7.2, Problem 7.9CP

Program Plan Intro

Array:

An array is defined as a group that consists of similar data types, but the size of array can also declared which indicates that the number of values an array can hold and it is always indexed, starting from 0.

Declaration of an array variable:

• An array variable is declared with “[]” after the data type.

• The following is the syntax for declaring an array variable.

dataType[] arrayVar;

or

dataType arrayVar[];

• Both the above given statements can be used, but the former one is mostly used.

• The element type can be any data type and the same data type must be used by all the elements.

Use the loop to iterate an array value:

The loop helps to iterate an array value by performing the same operation on each and every element.

Expert Solution & Answer

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Answer 5

Chapter 7.2, Problem 7.9CP

Program Plan Intro

Array:

An array is defined as a group that consists of similar data types, but the size of array can also declared which indicates that the number of values an array can hold and it is always indexed, starting from 0.

Declaration of an array variable:

• An array variable is declared with “[]” after the data type.

• The following is the syntax for declaring an array variable.

dataType[] arrayVar;

or

dataType arrayVar[];

• Both the above given statements can be used, but the former one is mostly used.

• The element type can be any data type and the same data type must be used by all the elements.

Use the loop to iterate an array value:

The loop helps to iterate an array value by performing the same operation on each and every element.

Answer 6

Chapter 7.2, Problem 7.9CP

Program Plan Intro

Array:

An array is defined as a group that consists of similar data types, but the size of array can also declared which indicates that the number of values an array can hold and it is always indexed, starting from 0.

Declaration of an array variable:

• An array variable is declared with “[]” after the data type.

• The following is the syntax for declaring an array variable.

dataType[] arrayVar;

or

dataType arrayVar[];

• Both the above given statements can be used, but the former one is mostly used.

• The element type can be any data type and the same data type must be used by all the elements.

Use the loop to iterate an array value:

The loop helps to iterate an array value by performing the same operation on each and every element.

Answer 7

Chapter 7.2, Problem 7.9CP

Program Plan Intro

Array:

An array is defined as a group that consists of similar data types, but the size of array can also declared which indicates that the number of values an array can hold and it is always indexed, starting from 0.

Declaration of an array variable:

• An array variable is declared with “[]” after the data type.

• The following is the syntax for declaring an array variable.

dataType[] arrayVar;

or

dataType arrayVar[];

• Both the above given statements can be used, but the former one is mostly used.

• The element type can be any data type and the same data type must be used by all the elements.

Use the loop to iterate an array value:

The loop helps to iterate an array value by performing the same operation on each and every element.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 7.1 - Prob. 7.1CP Ch. 7.1 - What is the difference in the way you work with...Ch. 7.1 - Prob. 7.3CP Ch. 7.1 - Is a variable of the Random class a reference type...Ch. 7.2 - Prob. 7.5CP Ch. 7.2 - Prob. 7.6CP Ch. 7.2 - Prob. 7.7CP Ch. 7.2 - Prob. 7.8CP Ch. 7.2 - Prob. 7.9CP Ch. 7.2 - Prob. 7.10CP

Solution Summary: The author explains the syntax for declaring an array variable, and the conditions to use for loop rather than foreach loop to process data stored in arrays.

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Chapter 7 Solutions