Write a Program to Swap Two Numbers Without Using Third Variable

Program to swap two numbers without using Third Variable. Here we are using two variables of into the type.

#include<stdio.h> int main() {               int a=10,b=20;               Printf(“without swapping %d %d”,a,b);               a=^b;                b=^a;                a=^b;               printf(“after swapping %d %d”,a,b);               getch(); }

Output:-a=20,b=10

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