Two-dimensional array: A two dimensional array is also called as a multi-dimensional array; a multidimensional array is that all the identical arrays are put together into a single array. This is useful for storing same type of multiple sets of data in same place. The main advantage is that one-dimensional array can hold only one set of value, whereas, two-dimensional array can hold multiple sets of data in the form of rows and columns. The structure of a multi-dimensional array is lookalike a table (that is combination of rows and columns); it contains same type of columns. The first size declarator in the two-dimensional array represents row and the second size declarator represents column. The two dimensional array can have multiple length fields, which holds the number of rows. Each row in the two dimensional array has a length field which holds the number of columns. Syntax: The syntax of two dimensional arrays is as follows: datatype array_name [number_of_rows][number_of_columns];

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Answer 1

Question

Chapter 7, Problem 9SA

Program Plan Intro

Two-dimensional array:

A two dimensional array is also called as a multi-dimensional array; a multidimensional array is that all the identical arrays are put together into a single array.

This is useful for storing same type of multiple sets of data in same place.

The main advantage is that one-dimensional array can hold only one set of value, whereas, two-dimensional array can hold multiple sets of data in the form of rows and columns.

The structure of a multi-dimensional array is lookalike a table (that is combination of rows and columns); it contains same type of columns.

The first size declarator in the two-dimensional array represents row and the second size declarator represents column.

The two dimensional array can have multiple length fields, which holds the number of rows.

Each row in the two dimensional array has a length field which holds the number of columns.

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

b. Number of columns in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

c. Number of elements in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

...

Explanation of Solution

d. Statement that stores a number in the last column of the last row in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

There are 8 rows and 10 columns in the given two-dimensional array.

Index type of an array:

The index type of an array is an integer. An integer is a number without the fractional or decimal part...

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Answer 2

Question

Chapter 7, Problem 9SA

Program Plan Intro

Two-dimensional array:

A two dimensional array is also called as a multi-dimensional array; a multidimensional array is that all the identical arrays are put together into a single array.

This is useful for storing same type of multiple sets of data in same place.

The main advantage is that one-dimensional array can hold only one set of value, whereas, two-dimensional array can hold multiple sets of data in the form of rows and columns.

The structure of a multi-dimensional array is lookalike a table (that is combination of rows and columns); it contains same type of columns.

The first size declarator in the two-dimensional array represents row and the second size declarator represents column.

The two dimensional array can have multiple length fields, which holds the number of rows.

Each row in the two dimensional array has a length field which holds the number of columns.

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

b. Number of columns in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

c. Number of elements in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

...

Explanation of Solution

d. Statement that stores a number in the last column of the last row in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

There are 8 rows and 10 columns in the given two-dimensional array.

Index type of an array:

The index type of an array is an integer. An integer is a number without the fractional or decimal part...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 7, Problem 9SA

Program Plan Intro

Two-dimensional array:

A two dimensional array is also called as a multi-dimensional array; a multidimensional array is that all the identical arrays are put together into a single array.

This is useful for storing same type of multiple sets of data in same place.

The main advantage is that one-dimensional array can hold only one set of value, whereas, two-dimensional array can hold multiple sets of data in the form of rows and columns.

The structure of a multi-dimensional array is lookalike a table (that is combination of rows and columns); it contains same type of columns.

The first size declarator in the two-dimensional array represents row and the second size declarator represents column.

The two dimensional array can have multiple length fields, which holds the number of rows.

Each row in the two dimensional array has a length field which holds the number of columns.

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

b. Number of columns in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

c. Number of elements in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

...

Explanation of Solution

d. Statement that stores a number in the last column of the last row in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

There are 8 rows and 10 columns in the given two-dimensional array.

Index type of an array:

The index type of an array is an integer. An integer is a number without the fractional or decimal part...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 7, Problem 9SA

Program Plan Intro

Two-dimensional array:

A two dimensional array is also called as a multi-dimensional array; a multidimensional array is that all the identical arrays are put together into a single array.

This is useful for storing same type of multiple sets of data in same place.

The main advantage is that one-dimensional array can hold only one set of value, whereas, two-dimensional array can hold multiple sets of data in the form of rows and columns.

The structure of a multi-dimensional array is lookalike a table (that is combination of rows and columns); it contains same type of columns.

The first size declarator in the two-dimensional array represents row and the second size declarator represents column.

The two dimensional array can have multiple length fields, which holds the number of rows.

Each row in the two dimensional array has a length field which holds the number of columns.

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

b. Number of columns in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

c. Number of elements in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

...

Explanation of Solution

d. Statement that stores a number in the last column of the last row in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

There are 8 rows and 10 columns in the given two-dimensional array.

Index type of an array:

The index type of an array is an integer. An integer is a number without the fractional or decimal part...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 7, Problem 9SA

Program Plan Intro

Two-dimensional array:

A two dimensional array is also called as a multi-dimensional array; a multidimensional array is that all the identical arrays are put together into a single array.

This is useful for storing same type of multiple sets of data in same place.

The main advantage is that one-dimensional array can hold only one set of value, whereas, two-dimensional array can hold multiple sets of data in the form of rows and columns.

The structure of a multi-dimensional array is lookalike a table (that is combination of rows and columns); it contains same type of columns.

The first size declarator in the two-dimensional array represents row and the second size declarator represents column.

The two dimensional array can have multiple length fields, which holds the number of rows.

Each row in the two dimensional array has a length field which holds the number of columns.

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

b. Number of columns in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

c. Number of elements in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

...

Explanation of Solution

d. Statement that stores a number in the last column of the last row in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

There are 8 rows and 10 columns in the given two-dimensional array.

Index type of an array:

The index type of an array is an integer. An integer is a number without the fractional or decimal part...

Answer 6

Chapter 7, Problem 9SA

Program Plan Intro

Two-dimensional array:

A two dimensional array is also called as a multi-dimensional array; a multidimensional array is that all the identical arrays are put together into a single array.

This is useful for storing same type of multiple sets of data in same place.

The main advantage is that one-dimensional array can hold only one set of value, whereas, two-dimensional array can hold multiple sets of data in the form of rows and columns.

The structure of a multi-dimensional array is lookalike a table (that is combination of rows and columns); it contains same type of columns.

The first size declarator in the two-dimensional array represents row and the second size declarator represents column.

The two dimensional array can have multiple length fields, which holds the number of rows.

Each row in the two dimensional array has a length field which holds the number of columns.

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Answer 7

Chapter 7, Problem 9SA

Program Plan Intro

Two-dimensional array:

A two dimensional array is also called as a multi-dimensional array; a multidimensional array is that all the identical arrays are put together into a single array.

This is useful for storing same type of multiple sets of data in same place.

The main advantage is that one-dimensional array can hold only one set of value, whereas, two-dimensional array can hold multiple sets of data in the form of rows and columns.

The structure of a multi-dimensional array is lookalike a table (that is combination of rows and columns); it contains same type of columns.

The first size declarator in the two-dimensional array represents row and the second size declarator represents column.

The two dimensional array can have multiple length fields, which holds the number of rows.

Each row in the two dimensional array has a length field which holds the number of columns.

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Answer 8

Explanation of Solution

b. Number of columns in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Answer 9

Explanation of Solution

b. Number of columns in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Answer 10

Explanation of Solution

c. Number of elements in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

...

Answer 11

Explanation of Solution

c. Number of elements in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

...

Answer 12

Explanation of Solution

d. Statement that stores a number in the last column of the last row in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

There are 8 rows and 10 columns in the given two-dimensional array.

Index type of an array:

The index type of an array is an integer. An integer is a number without the fractional or decimal part...

Answer 13

Explanation of Solution

d. Statement that stores a number in the last column of the last row in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

There are 8 rows and 10 columns in the given two-dimensional array.

Index type of an array:

The index type of an array is an integer. An integer is a number without the fractional or decimal part...

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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Answer 17

Ch. 7.1 - Write statements that create the following arrays:...Ch. 7.1 - Whats wrong with the following array declarations?...Ch. 7.1 - Prob. 7.3CP Ch. 7.1 - Prob. 7.4CP Ch. 7.1 - Prob. 7.5CP Ch. 7.1 - Prob. 7.6CP Ch. 7.1 - Prob. 7.7CP Ch. 7.1 - Prob. 7.8CP Ch. 7.2 - Prob. 7.9CP Ch. 7.2 - Prob. 7.10CP

Solution Summary: The author explains the syntax of a two-dimensional array.

Explanation of Solution

b. Number of columns in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

c. Number of elements in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

...

Explanation of Solution

Want to see the full answer?

Chapter 7 Solutions

Solution Summary: The author explains the syntax of a two-dimensional array.

Explanation of Solution

b. Number of columns in the array: Syntax: The syntax of two dimensional arrays is as follows: datatype array_name [number_of_rows][number_of_columns];

Explanation of Solution

c. Number of elements in the array: Syntax: The syntax of two dimensional arrays is as follows: datatype array_name [number_of_rows][number_of_columns]; Given array definition: double[][] sales = new double[8][10]; ...

Explanation of Solution

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Chapter 7 Solutions

b. Number of columns in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

c. Number of elements in the array:

Syntax:

The syntax of two dimensional arrays is as follows:

datatype array_name [number_of_rows][number_of_columns];

Given array definition:

double[][] sales = new double[8][10];

...