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From biplob ahmed, 1 Month ago, written in C.
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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int a, b;
  5.  
  6.     printf("Enter value for a: ");
  7.     scanf("%d", &a);
  8.     printf("Enter value for b: ");
  9.     scanf("%d", &b);
  10.  
  11.     a = a ^ b;
  12.     b = a ^ b;
  13.     a = a ^ b;
  14.  
  15.     printf("After swapping:\n");
  16.     printf("a = %d\n", a);
  17.     printf("b = %d\n", b);
  18.  
  19.     return 0;
  20. }