Program 4.5 allows the user to type in only five different numbers. Modify that program so that the user can type in the number of triangular numbers to be calculated.

Question

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Answer 1

Textbook Question

Chapter 4, Problem 8E

Program 4.5 allows the user to type in only five different numbers. Modify that program so that the user can type in the number of triangular numbers to be calculated.

Expert Solution & Answer

Explanation of Solution

Modified Program:

The following program will ask the user to enter the total number of triangular they want and calculate the triangular number using nested “for” condition:

//include the header file

#include <stdio.h>

//definition of main method

int main (void)

{

//declare the variables

int n, number, triangularNumber, counter, count;

//get the input from the user

printf("How many triangular would user want?");

scanf("%i", &count);

//check the condition

for (counter = 1; counter <=count; ++counter)

{

//get the input from the user

printf("What triangular number do you want? ");

scanf("%i", &number);

//set the value

triangularNumber = 0;

//check the condition

for (n = 1; n <=number; ++n)

//calculate the "triangularNumber" value

triangularNumber = triangularNumber + n;

//display the result

printf("Triangular number %i is %i\n", number, triangularNumber);

}

//return statement

return 0;

}

Explanation:

In the above program, declare the required header file. Inside the main method, declare the necessary variables and ask the user to enter the total number of triangular they want. The “for” condition is used to get the input from the user then nested “for” condition is used to iterate the “n” value up to the user entered input and inside the loop calculate the triangular of “n” value and display the result on the output screen.

Sample Output

How many triangular would user want? 2

What triangular number do you want? 12

Triangular number 12 is 78

What triangular number do you want? 25

Triangular number 25 is 325

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Answer 2

Textbook Question

Chapter 4, Problem 8E

Program 4.5 allows the user to type in only five different numbers. Modify that program so that the user can type in the number of triangular numbers to be calculated.

Expert Solution & Answer

Explanation of Solution

Modified Program:

The following program will ask the user to enter the total number of triangular they want and calculate the triangular number using nested “for” condition:

//include the header file

#include <stdio.h>

//definition of main method

int main (void)

{

//declare the variables

int n, number, triangularNumber, counter, count;

//get the input from the user

printf("How many triangular would user want?");

scanf("%i", &count);

//check the condition

for (counter = 1; counter <=count; ++counter)

{

//get the input from the user

printf("What triangular number do you want? ");

scanf("%i", &number);

//set the value

triangularNumber = 0;

//check the condition

for (n = 1; n <=number; ++n)

//calculate the "triangularNumber" value

triangularNumber = triangularNumber + n;

//display the result

printf("Triangular number %i is %i\n", number, triangularNumber);

}

//return statement

return 0;

}

Explanation:

In the above program, declare the required header file. Inside the main method, declare the necessary variables and ask the user to enter the total number of triangular they want. The “for” condition is used to get the input from the user then nested “for” condition is used to iterate the “n” value up to the user entered input and inside the loop calculate the triangular of “n” value and display the result on the output screen.

Sample Output

How many triangular would user want? 2

What triangular number do you want? 12

Triangular number 12 is 78

What triangular number do you want? 25

Triangular number 25 is 325

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 4, Problem 8E

Program 4.5 allows the user to type in only five different numbers. Modify that program so that the user can type in the number of triangular numbers to be calculated.

Expert Solution & Answer

Explanation of Solution

Modified Program:

The following program will ask the user to enter the total number of triangular they want and calculate the triangular number using nested “for” condition:

//include the header file

#include <stdio.h>

//definition of main method

int main (void)

{

//declare the variables

int n, number, triangularNumber, counter, count;

//get the input from the user

printf("How many triangular would user want?");

scanf("%i", &count);

//check the condition

for (counter = 1; counter <=count; ++counter)

{

//get the input from the user

printf("What triangular number do you want? ");

scanf("%i", &number);

//set the value

triangularNumber = 0;

//check the condition

for (n = 1; n <=number; ++n)

//calculate the "triangularNumber" value

triangularNumber = triangularNumber + n;

//display the result

printf("Triangular number %i is %i\n", number, triangularNumber);

}

//return statement

return 0;

}

Explanation:

In the above program, declare the required header file. Inside the main method, declare the necessary variables and ask the user to enter the total number of triangular they want. The “for” condition is used to get the input from the user then nested “for” condition is used to iterate the “n” value up to the user entered input and inside the loop calculate the triangular of “n” value and display the result on the output screen.

Sample Output

How many triangular would user want? 2

What triangular number do you want? 12

Triangular number 12 is 78

What triangular number do you want? 25

Triangular number 25 is 325

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Answer 4

Textbook Question

Chapter 4, Problem 8E

Program 4.5 allows the user to type in only five different numbers. Modify that program so that the user can type in the number of triangular numbers to be calculated.

Expert Solution & Answer

Explanation of Solution

Modified Program:

The following program will ask the user to enter the total number of triangular they want and calculate the triangular number using nested “for” condition:

//include the header file

#include <stdio.h>

//definition of main method

int main (void)

{

//declare the variables

int n, number, triangularNumber, counter, count;

//get the input from the user

printf("How many triangular would user want?");

scanf("%i", &count);

//check the condition

for (counter = 1; counter <=count; ++counter)

{

//get the input from the user

printf("What triangular number do you want? ");

scanf("%i", &number);

//set the value

triangularNumber = 0;

//check the condition

for (n = 1; n <=number; ++n)

//calculate the "triangularNumber" value

triangularNumber = triangularNumber + n;

//display the result

printf("Triangular number %i is %i\n", number, triangularNumber);

}

//return statement

return 0;

}

Explanation:

In the above program, declare the required header file. Inside the main method, declare the necessary variables and ask the user to enter the total number of triangular they want. The “for” condition is used to get the input from the user then nested “for” condition is used to iterate the “n” value up to the user entered input and inside the loop calculate the triangular of “n” value and display the result on the output screen.

Sample Output

How many triangular would user want? 2

What triangular number do you want? 12

Triangular number 12 is 78

What triangular number do you want? 25

Triangular number 25 is 325

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Explanation of Solution

Modified Program:

The following program will ask the user to enter the total number of triangular they want and calculate the triangular number using nested “for” condition:

//include the header file

#include <stdio.h>

//definition of main method

int main (void)

{

//declare the variables

int n, number, triangularNumber, counter, count;

//get the input from the user

printf("How many triangular would user want?");

scanf("%i", &count);

//check the condition

for (counter = 1; counter <=count; ++counter)

{

//get the input from the user

printf("What triangular number do you want? ");

scanf("%i", &number);

//set the value

triangularNumber = 0;

//check the condition

for (n = 1; n <=number; ++n)

//calculate the "triangularNumber" value

triangularNumber = triangularNumber + n;

//display the result

printf("Triangular number %i is %i\n", number, triangularNumber);

}

//return statement

return 0;

}

Explanation:

In the above program, declare the required header file. Inside the main method, declare the necessary variables and ask the user to enter the total number of triangular they want. The “for” condition is used to get the input from the user then nested “for” condition is used to iterate the “n” value up to the user entered input and inside the loop calculate the triangular of “n” value and display the result on the output screen.

Sample Output

How many triangular would user want? 2

What triangular number do you want? 12

Triangular number 12 is 78

What triangular number do you want? 25

Triangular number 25 is 325

Answer 8

Expert Solution & Answer

Explanation of Solution

Modified Program:

The following program will ask the user to enter the total number of triangular they want and calculate the triangular number using nested “for” condition:

//include the header file

#include <stdio.h>

//definition of main method

int main (void)

{

//declare the variables

int n, number, triangularNumber, counter, count;

//get the input from the user

printf("How many triangular would user want?");

scanf("%i", &count);

//check the condition

for (counter = 1; counter <=count; ++counter)

{

//get the input from the user

printf("What triangular number do you want? ");

scanf("%i", &number);

//set the value

triangularNumber = 0;

//check the condition

for (n = 1; n <=number; ++n)

//calculate the "triangularNumber" value

triangularNumber = triangularNumber + n;

//display the result

printf("Triangular number %i is %i\n", number, triangularNumber);

}

//return statement

return 0;

}

Explanation:

In the above program, declare the required header file. Inside the main method, declare the necessary variables and ask the user to enter the total number of triangular they want. The “for” condition is used to get the input from the user then nested “for” condition is used to iterate the “n” value up to the user entered input and inside the loop calculate the triangular of “n” value and display the result on the output screen.

Sample Output

How many triangular would user want? 2

What triangular number do you want? 12

Triangular number 12 is 78

What triangular number do you want? 25

Triangular number 25 is 325

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Modified Program:

The following program will ask the user to enter the total number of triangular they want and calculate the triangular number using nested “for” condition:

//include the header file

#include <stdio.h>

//definition of main method

int main (void)

{

//declare the variables

int n, number, triangularNumber, counter, count;

//get the input from the user

printf("How many triangular would user want?");

scanf("%i", &count);

//check the condition

for (counter = 1; counter <=count; ++counter)

{

//get the input from the user

printf("What triangular number do you want? ");

scanf("%i", &number);

//set the value

triangularNumber = 0;

//check the condition

for (n = 1; n <=number; ++n)

//calculate the "triangularNumber" value

triangularNumber = triangularNumber + n;

//display the result

printf("Triangular number %i is %i\n", number, triangularNumber);

}

//return statement

return 0;

}

Explanation:

In the above program, declare the required header file. Inside the main method, declare the necessary variables and ask the user to enter the total number of triangular they want. The “for” condition is used to get the input from the user then nested “for” condition is used to iterate the “n” value up to the user entered input and inside the loop calculate the triangular of “n” value and display the result on the output screen.