How to swap two numbers without using temporary variable?

mahamadalig

 Profile Answers by mahamadalig Questions by mahamadalig

• May 7th, 2012

Code
#include<stdio.h> 
#include<conio.h>
void main() 
{
int i=54,j=43;
printf("BEFORE SWAPPPED
");
printf("%d,%d
",i,j);
i=i+j;
j=i-j;
i=i-j;
printf("BEFORE SWAPPPED
");
printf("%d,%d
",i,j);
}

Tanuja Jaiswal

• Jan 26th, 2012

#include
void main()
{
int a,b,temp;
printf("Enter values for a and b ");
scanf("%d %d",&a , &b);
printf("values before swaping are : %d %d",a,b);
temp=a;
a=b;
b=temp;
printf("After swaping values are : a= %d b=%d,a,b);
getch();
}

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