Getting the first character of a string: A string consists of characters. The indexing for string starts from “0” in right to left direction and “-1” from left to right direction. Each character of a string can be read using “charAt()” method...

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Answer 1

Expert Solution & Answer

Chapter 2, Problem 24RE

Explanation of Solution

Getting the first character of a string:

A string consists of characters.

The indexing for string starts from “0” in right to left direction and “-1” from left to right direction.

Each character of a string can be read using “charAt()” method...

Explanation of Solution

Getting the last character of a string:

A string is a collection of characters.

The string character can be read by invoking the method “charAt()”

The last character of a string can be extracted by passing positi...

Explanation of Solution

Removing first character from the string:

Strings in java are immutable which means string cannot be modified once created.

To remove the first character from the string, the user can extract the substring containing the original string except the first character using “substring ()” method...

Explanation of Solution

Removing last character from the string:

The string cannot be modified once created, because java strings are immutable.

To remove the last character from the string, the user can extract the substring containing the original string except the last character using “substring ()” method...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

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Answer 2

Expert Solution & Answer

Chapter 2, Problem 24RE

Explanation of Solution

Getting the first character of a string:

A string consists of characters.

The indexing for string starts from “0” in right to left direction and “-1” from left to right direction.

Each character of a string can be read using “charAt()” method...

Explanation of Solution

Getting the last character of a string:

A string is a collection of characters.

The string character can be read by invoking the method “charAt()”

The last character of a string can be extracted by passing positi...

Explanation of Solution

Removing first character from the string:

Strings in java are immutable which means string cannot be modified once created.

To remove the first character from the string, the user can extract the substring containing the original string except the first character using “substring ()” method...

Explanation of Solution

Removing last character from the string:

The string cannot be modified once created, because java strings are immutable.

To remove the last character from the string, the user can extract the substring containing the original string except the last character using “substring ()” method...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Expert Solution & Answer

Chapter 2, Problem 24RE

Explanation of Solution

Getting the first character of a string:

A string consists of characters.

The indexing for string starts from “0” in right to left direction and “-1” from left to right direction.

Each character of a string can be read using “charAt()” method...

Explanation of Solution

Getting the last character of a string:

A string is a collection of characters.

The string character can be read by invoking the method “charAt()”

The last character of a string can be extracted by passing positi...

Explanation of Solution

Removing first character from the string:

Strings in java are immutable which means string cannot be modified once created.

To remove the first character from the string, the user can extract the substring containing the original string except the first character using “substring ()” method...

Explanation of Solution

Removing last character from the string:

The string cannot be modified once created, because java strings are immutable.

To remove the last character from the string, the user can extract the substring containing the original string except the last character using “substring ()” method...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Expert Solution & Answer

Chapter 2, Problem 24RE

Explanation of Solution

Getting the first character of a string:

A string consists of characters.

The indexing for string starts from “0” in right to left direction and “-1” from left to right direction.

Each character of a string can be read using “charAt()” method...

Explanation of Solution

Getting the last character of a string:

A string is a collection of characters.

The string character can be read by invoking the method “charAt()”

The last character of a string can be extracted by passing positi...

Explanation of Solution

Removing first character from the string:

Strings in java are immutable which means string cannot be modified once created.

To remove the first character from the string, the user can extract the substring containing the original string except the first character using “substring ()” method...

Explanation of Solution

Removing last character from the string:

The string cannot be modified once created, because java strings are immutable.

To remove the last character from the string, the user can extract the substring containing the original string except the last character using “substring ()” method...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Expert Solution & Answer

Answer 6

Expert Solution & Answer

Answer 7

Chapter 2, Problem 24RE

Explanation of Solution

Getting the first character of a string:

A string consists of characters.

The indexing for string starts from “0” in right to left direction and “-1” from left to right direction.

Each character of a string can be read using “charAt()” method...

Explanation of Solution

Getting the last character of a string:

A string is a collection of characters.

The string character can be read by invoking the method “charAt()”

The last character of a string can be extracted by passing positi...

Explanation of Solution

Removing first character from the string:

Strings in java are immutable which means string cannot be modified once created.

To remove the first character from the string, the user can extract the substring containing the original string except the first character using “substring ()” method...

Explanation of Solution

Removing last character from the string:

The string cannot be modified once created, because java strings are immutable.

To remove the last character from the string, the user can extract the substring containing the original string except the last character using “substring ()” method...

Answer 8

Chapter 2, Problem 24RE

Explanation of Solution

Getting the first character of a string:

A string consists of characters.

The indexing for string starts from “0” in right to left direction and “-1” from left to right direction.

Each character of a string can be read using “charAt()” method...

Answer 9

Chapter 2, Problem 24RE

Explanation of Solution

Getting the first character of a string:

A string consists of characters.

The indexing for string starts from “0” in right to left direction and “-1” from left to right direction.

Each character of a string can be read using “charAt()” method...

Answer 10

Explanation of Solution

Getting the last character of a string:

A string is a collection of characters.

The string character can be read by invoking the method “charAt()”

The last character of a string can be extracted by passing positi...

Answer 11

Explanation of Solution

Getting the last character of a string:

A string is a collection of characters.

The string character can be read by invoking the method “charAt()”

The last character of a string can be extracted by passing positi...

Answer 12

Explanation of Solution

Removing first character from the string:

Strings in java are immutable which means string cannot be modified once created.

To remove the first character from the string, the user can extract the substring containing the original string except the first character using “substring ()” method...

Answer 13

Explanation of Solution

Removing first character from the string:

Strings in java are immutable which means string cannot be modified once created.

To remove the first character from the string, the user can extract the substring containing the original string except the first character using “substring ()” method...

Answer 14

Explanation of Solution

Removing last character from the string:

The string cannot be modified once created, because java strings are immutable.

To remove the last character from the string, the user can extract the substring containing the original string except the last character using “substring ()” method...

Answer 15

Explanation of Solution

Removing last character from the string:

The string cannot be modified once created, because java strings are immutable.

To remove the last character from the string, the user can extract the substring containing the original string except the last character using “substring ()” method...

Answer 16

Expert Solution & Answer

Answer 17

Expert Solution & Answer

Answer 18

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 19

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Getting the first character of a string: A string consists of characters. The indexing for string starts from “0” in right to left direction and “-1” from left to right direction. Each character of a string can be read using “charAt()” method...

Concept explainers

Explanation of Solution

Getting the first character of a string:

A string consists of characters.

The indexing for string starts from “0” in right to left direction and “-1” from left to right direction.

Each character of a string can be read using “charAt()” method...

Explanation of Solution

Getting the last character of a string:

A string is a collection of characters.

The string character can be read by invoking the method “charAt()”

The last character of a string can be extracted by passing positi...

Explanation of Solution

Removing first character from the string:

Strings in java are immutable which means string cannot be modified once created.

To remove the first character from the string, the user can extract the substring containing the original string except the first character using “substring ()” method...

Explanation of Solution

Removing last character from the string:

The string cannot be modified once created, because java strings are immutable.

To remove the last character from the string, the user can extract the substring containing the original string except the last character using “substring ()” method...

Want to see the full answer?

Chapter 2 Solutions

Getting the first character of a string: A string consists of characters. The indexing for string starts from “0” in right to left direction and “-1” from left to right direction. Each character of a string can be read using “charAt()” method...

Concept explainers

Explanation of Solution

Getting the first character of a string: A string consists of characters. The indexing for string starts from “0” in right to left direction and “-1” from left to right direction. Each character of a string can be read using “charAt()” method...

Explanation of Solution

Getting the last character of a string: A string is a collection of characters. The string character can be read by invoking the method “charAt()” The last character of a string can be extracted by passing positi...

Explanation of Solution

Removing first character from the string: Strings in java are immutable which means string cannot be modified once created. To remove the first character from the string, the user can extract the substring containing the original string except the first character using “substring ()” method...

Explanation of Solution

Removing last character from the string: The string cannot be modified once created, because java strings are immutable. To remove the last character from the string, the user can extract the substring containing the original string except the last character using “substring ()” method...

Want to see the full answer?

Chapter 2 Solutions

Getting the first character of a string:

A string consists of characters.

The indexing for string starts from “0” in right to left direction and “-1” from left to right direction.

Each character of a string can be read using “charAt()” method...

Getting the last character of a string:

A string is a collection of characters.

The string character can be read by invoking the method “charAt()”

The last character of a string can be extracted by passing positi...

Removing last character from the string:

The string cannot be modified once created, because java strings are immutable.

To remove the last character from the string, the user can extract the substring containing the original string except the last character using “substring ()” method...