swapping of two numbers without using third variable in shell script
#include <stdio.h>
int main() {
int a = 5, b = 10;
a = a + b;
b = a - b;
a = a - b;
printf("After swapping, a = %d, b = %d\n", a, b);
return 0;
}
#include <stdio.h>
int main() {
int a = 5, b = 10;
a = a + b;
b = a - b;
a = a - b;
printf("After swapping, a = %d, b = %d\n", a, b);
return 0;
}