week 1 in C

  <1> "Hello World!" in C 
This challenge requires you to print  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.
Example
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
Prints
*two strings: * "Hello, World!" on one line and the input string on the next line.
Input Format

There is one line of text, .

Sample Input 0

Welcome to C programming.
Sample Output 0

Hello, World!
Welcome to C programming.

#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. Read input from STDIN. Print output to STDOUT */    
    return 0;
}


<2> Playing With Characters

Task
You have to print the character, , in the first line. Then print  in next line. In the last line print the sentence, .

Input Format

First, take a character,  as input.
Then take the string,  as input.
Lastly, take the sentence  as input.

Output Format

Print three lines of output. The first line prints the character, .
The second line prints the string, .
The third line prints the sentence, .

Sample Input 0

C
Language
Welcome To C!!
Sample Output 0

C
Language
Welcome To C!!

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

int main() 
{
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */    
    return 0;
}