C Program To Swap Two Numbers using Call By Value

Learn How To Swap Two Numbers using Call By Value in C Programming Language. Learn C Code To Swap Numbers with Temporary or Third variable and without Third variable. Two variables can be swapped using Functions and without using Functions as well.

This C program swaps two Integers using Call By Value method where the values of the variables are sent to the New Variables and the Old Values are not Swapped.

Also Read: C Program To Swap Two Variables using Call By Reference

C Program To Swap Two Numbers using Call By Value

#include<stdio.h>

int swap(int a, int b);

int main()

{

int num1, num2;

printf("\nEnter The First Number:\t");

scanf("%d", &num1);

printf("\nEnter The Second Number:\t");

scanf("%d", &num2);

swap(num1, num2);

printf("\nOld Values\n");

printf("\nFirst Number = %d\nSecond Number = %d\n", num1, num2);

printf("\n");

return 0;

}

int swap(int a, int b)

{

int temp;

temp = a;

a = b;

b = temp;

printf("\nNew Values\n");

printf("\nFirst Number = %d\nSecond Number = %d\n", a, b);

}

Also Read: C Program To Swap Two Variables without using Temporary (Third) Variable

Output

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One thought on “Swap Two Numbers using Call By Value C Program”

Anonymous December 24, 2016

Want notes on every program for semester 2

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Swap Two Numbers using Call By Value C Program