Fill in the blanks in each of the following statements: Typically, statements are used for counter-controlled iteration and statements for sentinel-controlled iteration.

Question

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Answer 1

Textbook Question

Chapter 5, Problem 1.1SRE

Fill in the blanks in each of the following statements:

Typically, statements are used for counter-controlled

iteration and statements for sentinel-controlled iteration.

Expert Solution & Answer

Program Description Answer

The “for loop” statements are used for counter-controlled iteration and “while loop” statements used for sentinel-controlled iteration.

Explanation of Solution

“for” loop:

The for loop gets starts with the keyword “for”. It contains three control structures and these control structures are separated using (;) semicolon. They are:
- “Initial-action”, used to initialize the control variable.
- “Loop-continuation-condition”, it determines whether the loop gets repeated.
- “Action-after-each-iteration”, used to update the control variable for next iteration.
- So, the “for” loop always used for counter-controlled iteration.

A for loop is used to execute a block of statements repeatedly until the condition is true. The syntax of for loop:

for(i=initial_value;i<end_value;i++)

{

Loop statements;

}

Here, the variable “i” is referred as control variable, it controls how many times that the loop gets executed.

“while” loop:

The “while” loop first checks its expression and then the statements inside the loop are executed. It is also called as pretest loops.

These loops do not have to be terminated with a semicolon.
With the false expressions, the loops can be terminated.
So, the “while” loop always used for sentinel-controlled iteration.

Syntax:

The syntax for the while loop is as follows:

//while loop statement

while (condition)

{

//statement

}

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Top screenshot is question, the rest are examples and explinations.

Answer 2

Textbook Question

Chapter 5, Problem 1.1SRE

Fill in the blanks in each of the following statements:

Typically, statements are used for counter-controlled

iteration and statements for sentinel-controlled iteration.

Expert Solution & Answer

Program Description Answer

The “for loop” statements are used for counter-controlled iteration and “while loop” statements used for sentinel-controlled iteration.

Explanation of Solution

“for” loop:

The for loop gets starts with the keyword “for”. It contains three control structures and these control structures are separated using (;) semicolon. They are:
- “Initial-action”, used to initialize the control variable.
- “Loop-continuation-condition”, it determines whether the loop gets repeated.
- “Action-after-each-iteration”, used to update the control variable for next iteration.
- So, the “for” loop always used for counter-controlled iteration.

A for loop is used to execute a block of statements repeatedly until the condition is true. The syntax of for loop:

for(i=initial_value;i<end_value;i++)

{

Loop statements;

}

Here, the variable “i” is referred as control variable, it controls how many times that the loop gets executed.

“while” loop:

The “while” loop first checks its expression and then the statements inside the loop are executed. It is also called as pretest loops.

These loops do not have to be terminated with a semicolon.
With the false expressions, the loops can be terminated.
So, the “while” loop always used for sentinel-controlled iteration.

Syntax:

The syntax for the while loop is as follows:

//while loop statement

while (condition)

{

//statement

}

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Answer 3

Textbook Question

Chapter 5, Problem 1.1SRE

Fill in the blanks in each of the following statements:

Typically, statements are used for counter-controlled

iteration and statements for sentinel-controlled iteration.

Expert Solution & Answer

Program Description Answer

The “for loop” statements are used for counter-controlled iteration and “while loop” statements used for sentinel-controlled iteration.

Explanation of Solution

“for” loop:

The for loop gets starts with the keyword “for”. It contains three control structures and these control structures are separated using (;) semicolon. They are:
- “Initial-action”, used to initialize the control variable.
- “Loop-continuation-condition”, it determines whether the loop gets repeated.
- “Action-after-each-iteration”, used to update the control variable for next iteration.
- So, the “for” loop always used for counter-controlled iteration.

A for loop is used to execute a block of statements repeatedly until the condition is true. The syntax of for loop:

for(i=initial_value;i<end_value;i++)

{

Loop statements;

}

Here, the variable “i” is referred as control variable, it controls how many times that the loop gets executed.

“while” loop:

The “while” loop first checks its expression and then the statements inside the loop are executed. It is also called as pretest loops.

These loops do not have to be terminated with a semicolon.
With the false expressions, the loops can be terminated.
So, the “while” loop always used for sentinel-controlled iteration.

Syntax:

The syntax for the while loop is as follows:

//while loop statement

while (condition)

{

//statement

}

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Answer 4

Textbook Question

Chapter 5, Problem 1.1SRE

Fill in the blanks in each of the following statements:

Typically, statements are used for counter-controlled

iteration and statements for sentinel-controlled iteration.

Expert Solution & Answer

Program Description Answer

The “for loop” statements are used for counter-controlled iteration and “while loop” statements used for sentinel-controlled iteration.

Explanation of Solution

“for” loop:

The for loop gets starts with the keyword “for”. It contains three control structures and these control structures are separated using (;) semicolon. They are:
- “Initial-action”, used to initialize the control variable.
- “Loop-continuation-condition”, it determines whether the loop gets repeated.
- “Action-after-each-iteration”, used to update the control variable for next iteration.
- So, the “for” loop always used for counter-controlled iteration.

A for loop is used to execute a block of statements repeatedly until the condition is true. The syntax of for loop:

for(i=initial_value;i<end_value;i++)

{

Loop statements;

}

Here, the variable “i” is referred as control variable, it controls how many times that the loop gets executed.

“while” loop:

The “while” loop first checks its expression and then the statements inside the loop are executed. It is also called as pretest loops.

These loops do not have to be terminated with a semicolon.
With the false expressions, the loops can be terminated.
So, the “while” loop always used for sentinel-controlled iteration.

Syntax:

The syntax for the while loop is as follows:

//while loop statement

while (condition)

{

//statement

}

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Program Description Answer

The “for loop” statements are used for counter-controlled iteration and “while loop” statements used for sentinel-controlled iteration.

Explanation of Solution

“for” loop:

The for loop gets starts with the keyword “for”. It contains three control structures and these control structures are separated using (;) semicolon. They are:
- “Initial-action”, used to initialize the control variable.
- “Loop-continuation-condition”, it determines whether the loop gets repeated.
- “Action-after-each-iteration”, used to update the control variable for next iteration.
- So, the “for” loop always used for counter-controlled iteration.

A for loop is used to execute a block of statements repeatedly until the condition is true. The syntax of for loop:

for(i=initial_value;i<end_value;i++)

{

Loop statements;

}

Here, the variable “i” is referred as control variable, it controls how many times that the loop gets executed.

“while” loop:

The “while” loop first checks its expression and then the statements inside the loop are executed. It is also called as pretest loops.

These loops do not have to be terminated with a semicolon.
With the false expressions, the loops can be terminated.
So, the “while” loop always used for sentinel-controlled iteration.

Syntax:

The syntax for the while loop is as follows:

//while loop statement

while (condition)

{

//statement

}

Answer 8

Expert Solution & Answer

Program Description Answer

The “for loop” statements are used for counter-controlled iteration and “while loop” statements used for sentinel-controlled iteration.

Explanation of Solution

“for” loop:

The for loop gets starts with the keyword “for”. It contains three control structures and these control structures are separated using (;) semicolon. They are:
- “Initial-action”, used to initialize the control variable.
- “Loop-continuation-condition”, it determines whether the loop gets repeated.
- “Action-after-each-iteration”, used to update the control variable for next iteration.
- So, the “for” loop always used for counter-controlled iteration.

A for loop is used to execute a block of statements repeatedly until the condition is true. The syntax of for loop:

for(i=initial_value;i<end_value;i++)

{

Loop statements;

}

Here, the variable “i” is referred as control variable, it controls how many times that the loop gets executed.

“while” loop:

The “while” loop first checks its expression and then the statements inside the loop are executed. It is also called as pretest loops.

These loops do not have to be terminated with a semicolon.
With the false expressions, the loops can be terminated.
So, the “while” loop always used for sentinel-controlled iteration.

Syntax:

The syntax for the while loop is as follows:

//while loop statement

while (condition)

{

//statement

}

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Program Description Answer

The “for loop” statements are used for counter-controlled iteration and “while loop” statements used for sentinel-controlled iteration.

Answer 12

Explanation of Solution

“for” loop:

The for loop gets starts with the keyword “for”. It contains three control structures and these control structures are separated using (;) semicolon. They are:
- “Initial-action”, used to initialize the control variable.
- “Loop-continuation-condition”, it determines whether the loop gets repeated.
- “Action-after-each-iteration”, used to update the control variable for next iteration.
- So, the “for” loop always used for counter-controlled iteration.

A for loop is used to execute a block of statements repeatedly until the condition is true. The syntax of for loop:

for(i=initial_value;i<end_value;i++)

{

Loop statements;

}