How to write a C Program To Swap Two Numbers Without Using Third Variable in C Programming Language ?
Solution For C Program :
/*C Program To Swap Two Numbers Without Using Third Variable.*/
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
clrscr();
printf("Enter the first no. a=");
scanf("%d",&a);
printf("Enter the second no. b=");
scanf("%d",&b);
a=a+b;
b=a-b;
a=a-b;
printf("After swaping numbers are:\na=%d\tb=%d",a,b);
getch();
}
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