Pass by Reference

In the pass by reference, the address of data is pass to the called function. Using & operator we can determine the address of the data item.

Collection of 200+ C problems with solutions.

C Program to Illustrate Pass by Reference

We have designed this program for beginners for learning purpose. Copy below c program and execute it with c compiler to see the output of the program.

#include <stdio.h>
 
void cube( int *x);
 
int main()
{
    int num = 10;
 
    cube(&num);
    printf("the cube of the given number is %d", num);
    return 0;
}
 
void  cube(int *x)
{
    *x = (*x) * (*x) * (*x);
}

#include <stdio.h>

void cube( int *x);

int main()

{

int num = 10;

cube(&num);

printf("the cube of the given number is %d", num);

return 0;

}

void cube(int *x)

{

*x = (*x) * (*x) * (*x);

}

Output

the cube of the given number is 1000

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Pass by Reference

C Program to Illustrate Pass by Reference

Output

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