C Programming – HackerRank Solution | FIRST NAME AND LAST NAME |

(HackerRank) Write a Modular C Programming code to solve FIRST NAME AND LAST NAME, Write a UDF to read the first name and last name.

A new user on gmail enters a first name in one text area and last name in another text area during sign up process. After login user observes that first name and last name appears in a same text area on screen.

MODULAR TASK:

  1. Write a UDF to read the first name and last name.
  2. Write a UDF to combine the first name and last name in first text area. NOTE: first name and last name should be stored in first text area.

Input Format

First name of user Last name of user

Constraints

Names should be characters.

Output Format

A welcome message along with first name and last name.

Sample Input 0

Ramesh
Mishra

Sample Output 0

Welcome Ramesh Mishra

Refer : C Programming HackerRank all solutions for Loops | Arrays | strings

 

CODE:

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

int main() {
    char first[50];
    char last[25];
    int i=0,j=0;
    scanf("%s ",first);
    scanf("%s ",last);
    while(first[i]!='\0')
        i++;
    first[i]=' ';
    i++;
    while(last[j]!='\0')
     {
        first[i]=last[j];
        i++;
        j++;
     }
    printf("Welcome %s",first);
    return 0;
}

OUTPUT

Congratulations, you passed the sample test case.

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Input (stdin)

Ramesh
Mishra
Your Output (stdout)

Welcome Ramesh Mishra
Expected Output

Welcome Ramesh Mishra

 

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