# LightOj 1000 – Greetings from LightOJ – Solution in C

### LightOj 1000 – Greetings from LightOJ – Solution in C

LightOJ Online Judge Solution 1000 | Beginner

Problem Name: 1000 Greetings from LightOJ
Problem Number : LightOj- 1000
Online Judge : LightOj Online Judge Solution
Category: Beginner
Solution Language : C

### LightOj Online Judge Solution 1000 Code in C:

``#include <stdio.h> int main() {   int n, i = 1, x, y;   scanf("%d", &n);      while(n){       scanf("%d%d", &x,&y);       printf("Case %d: %dn", i, x+y);       i++;       n--;   }      return 0;}``

Demonstration:

Take a variable for number of test case – n

``   scanf("%d", &n);``

Then Make a while loop upto that number. Then again take two values and print that just adding the values.

``int n, i = 1, x, y;``
``while(n){       scanf("%d%d", &x,&y);       printf("Case %d: %dn", i, x+y);       i++;       n--;   }``

Increment i and decrements n. i for print the case no.

### Run LightOj 1000 code live and test the result:

Tags: LightOj Online Judge Solution, LightOj – Beginner

#### By Maniruzzaman Akash

Maniruzzaman Akash is a freelance web developer with most popular Laravel PHP frameork and Vue JS