#include<stdio.h>
int main(){
int a,b;
int *ptra,*ptrb;
int *temp;
printf("Enter any two integers: ");
scanf("%d%d",&a,&b);
printf("Before swapping: a = %d, b=%d",a,b);
ptra = &a;
ptrb = &b;
temp = ptra;
*ptra = *ptrb;
*ptrb = *temp;
printf("\nAfter swapping: a = %d, b=%d",a,b);
return 0;
}
int main(){
int a,b;
int *ptra,*ptrb;
int *temp;
printf("Enter any two integers: ");
scanf("%d%d",&a,&b);
printf("Before swapping: a = %d, b=%d",a,b);
ptra = &a;
ptrb = &b;
temp = ptra;
*ptra = *ptrb;
*ptrb = *temp;
printf("\nAfter swapping: a = %d, b=%d",a,b);
return 0;
}
OUTPUT:
Enter any two integers: 8
3
Before swapping: a = 8, b=3
After swapping: a = 3, b=8
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