llabs : llabs « stdlib.h « C Tutorial






  1. C Tutorial
  2. stdlib.h
  3. llabs
ItemValue
Header filestdlib.h
Declarationlong long int llabs(long long int num);
Returnreturns the absolute value of num.


#include <stdlib.h>
  #include <stdio.h>
 
  int main(void){

    char num[80];

    printf("a number:");
    gets(num);

    return llabs(atol(num));
  }

a number:2








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