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

Objective

This challenge will help you to learn how to take a character, a string and a sentence as input in C.
To take a single character ch as input, you can use scanf(“%c”, &ch ); and printf(“%c”, ch) writes a character specified by the argument char to stdout

char ch;
scanf("%c", &ch);
printf("%c", ch);

This piece of code prints the character ch.
You can take a string as input in C using scanf(“%s”, s). But, it accepts string only until it finds the first space.

In order to take a line as input, you can use scanf(“%[^\n]%*c”, s); where is defined as char s[MAX_LEN] where MAX_LEN is the maximum size of s. Here, [] is the scanset character. ^\n stands for taking input until a newline isn’t encountered. Then, with this %*c, it reads the newline character and here, the used * indicates that this newline character is discarded.

Note: The statement: scanf(“%[^\n]%*c”, s); will not work because the last statement will read a newline character, \n, from the previous line. This can be handled in a variety of ways. One way is to use scanf(“\n”); before the last statement.

Task

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

Input Format

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

Constraints

Strings for s and sen will have fewer than 100 characters, including the newline.

Output Format

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

Sample Input 0

C
Language
Welcome To C!!

Sample Output 0

C
Language
Welcome To C!!

Hackerrank C programming Solutions

Playing With Characters in C Hackerrank Solution

#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 */

    char ch;
    char s[24];
    char sen[100];
    scanf("%c\n%s\n%[^\n]s",&ch,s,sen);
    printf("%c\n%s\n%s",ch,s,sen);
    return 0;
}