Playing With Characters - Hacker Rank Solution

Objective

This challenge will help you to learn how to take a character, a string and a sentence as input in C.

Playing With Characters - Hacker Rank Solution

As mentioned in the problem statement, we need to input a character, a string without spaces and a sentence and print each of them in a new line.

To input a character, , the statement is: scanf("%c", &ch);.
To input a string, , the statement is: scanf("%s", s);.
To input a sentence, , the statement is: scanf("%[^\n]%*c", sen);.

In the code below, we have declared , as char s[20], here it represents that the string s, can hold a maximum of 20 characters.

We already learnt in the previous exercise, how to print output in C. Look at the code below to understand how to solve this challenge.

Problem Setter's code:

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

int main() {
    char ch;
    char s[20], sen[100];
    scanf("%c", &ch);
    scanf("%s", s);
    scanf("\n");
    scanf("%[^\n]%*c", sen);
    printf("%c\n", ch);
    printf("%s\n", s);
    printf("%s\n", sen);
    return 0;
}