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  1. Prepare
  2. C
  3. Introduction
  4. Pointers in C
  5. Discussions

Pointers in C

  • lukas_lembertas
     + 0 comments

    solving with 2s compliment

    void update(int *a,int *b) {
    int sum = *a + *b;  
    int diff = *a - *b;
      
    *a = sum;  
    if((diff) < 0)
        *b = (~diff)+1;
    else
        *b = diff;     
}