text: /* we can not do negative of number using INT_MAX i.e. overflow
  */
  
  #include<stdio.h>
  #include<limits.h>
  
  void main() {
  	int a=-5;
  	/*unsigned int u = a;
  	u += INT_MAX;
  	a += INT_MAX;
  	printf("%d", a);
  */
  	int neg = 0;
  	int d = (a<0)?1:-1;
  	
  	while(a !=0 ) {
  		a += d;
  		neg += d;
  	}
  	printf("%d", neg);
  }
  