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Hello World in C HackerRank Solution

Hello Friends in this article i am gone to share Hackerrank C programming Solutions with you. | Hello World in C Hackerrank Solution


In this challenge, we will learn some basic concepts of C that will get you started with the language. You will need to use the same syntax to read input and write output in many C challenges. As you work through these problems, review the code stubs to learn about reading from stdin and writing to stdout.


This challenge requires you to print Hello, World on a single line, and then print the already provided input string to stdout. If you are not familiar with C, you may want to read about the printf() command.


The required output is:

Hello, World! 
Life is beautiful

Function Descriptio

Complete the main() function below.
The main() function has the following input:

  • string s: a string


*two strings: * “Hello, World!” on one line and the input string on the next line.

Input Format

There is one line of text, s.

Sample Input 0

Welcome to C programming.

Sample Output 0

Hello, World!
Welcome to C programming.

Hackerrank  C programming Solutions

Hello World in C

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main() 
    char s[100];
    scanf("%[^\n]%*c", &s);

    /* Enter your code here. */ 

    printf("Hello, World!\n%s",s);
    return 0;

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