Question

How to compute the maximun(max) of two integers using bitwise operators in C

Answer 1

#include <stdio.h>

int main(void) {
    int x = 8290, y = 1000;              

    int result = x ^ ((x ^ y) & -(x < y)); // max(x, y)
  
    printf("%d\n", result);
      
    return 0;
}
  
  
  
  
/*
run:

8290

*/

 

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