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Write a C program to find cube of an integer number using two different methods

mahmoud2506
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2022-05-02
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C program to find cube of an integer number using two different methods

A cube can be found by calculating the power of 3 of any number. For example, the cube of 2 will be 23 (2 to the power of 3).

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mahmoud2506
2022-05-02
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1) Without using pow() function

In this method, we will just read an integer number and multiply it 3 times.

Consider the program:

#include <stdio.h>

int  main()
{

    int a,cube;
    
    printf("Enter any integer number: ");
    scanf("%d",&a);
    //calculating cube
    cube = (a*a*a);
    printf("CUBE is: %d\n",cube);
    
    return 0;
}

Output

Enter any integer number: 8
CUBE is: 512

2) Using pow() function

pow() is a library function of math.h header file, it is used to calculate power of any number. Here, we will use this function to find the cube of a given number.

Consider the program:

#include <stdio.h>
#include <math.h>

int  main()
{

    int a,cube;
    
    printf("Enter any integer number: ");
    scanf("%d",&a);
    //calculating cube
    cube = pow(a,3);
    printf("CUBE is: %d\n",cube);
    
    return 0;
}

Output

Enter any integer number: 8
CUBE is: 512

"This is very basic program in C programming language and will be helpful for those who started learning C programming, if you liked, please write comments..."

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C programming Basic Input, Output, if else, Ternary Operator based Programs
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