We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
I included <stdlib.h> to use abs() function. Here you can see my code snippet for your reference. If you have any idea feel free to comment.
#include<stdio.h>#include<stdlib.h>voidupdate(int*a,int*b){//declaring temporary variable to store the valuesintc,d;c=*a+*b;d=*b-*a;//assigning value to pointer variable*a=c;*b=d;}intmain(){inta,b;int*pa=&a,*pb=&b;scanf("%d %d",&a,&b);//function callingupdate(pa,pb);//using abs() to return positive integer according to requirementprintf("%d\n%d",a,abs(b));return0;}
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website
An unexpected error occurred. Please try reloading the page. If problem persists, please contact support@hackerrank.com
Pointers in C
You are viewing a single comment's thread. Return to all comments →
Addition and subtraction using pointers
I included
<stdlib.h>
to useabs()
function. Here you can see my code snippet for your reference. If you have any idea feel free to comment.