Input a string through the keyboard and Print the same

Problem statement:- Program to Input a string through the keyboard and Print the same.

Data requirement:-

   Input Data:- arr

  Output Data:-arr

  Additional Data:- i, size, temp

Program in C

Here is the source code of the C Program to Input a string through the keyboard and Print the same.

Code:

#include<stdio.h>
int main()
{
    int size,i=0;
    printf("Enter the size of the array:");
    scanf("%d",&size);
     char arr[size];
     char temp;
     scanf("%c",&temp);// it's clear the buffer
     printf("Enter the String:");
        scanf("%[^\n]",arr);
        while(arr[i]!='\0')
        {
          printf("%c",arr[i]);
          i++;
        }
}

Input/Output:

Enter the size of the array:10
Enter the String:cs info
cs info

Program in C++

Here is the source code of the C++ Program to Input a string through the keyboard and Print the same.

Code:

#include<iostream>
using namespace std;
int main()
{
    int size,i=0,j;
    char arr[50];
    cout<<"Enter the String:";
    cin.get(arr,50);
        while(arr[i]!='\0')
        {
          cout<<arr[i];
          i++;
        }
}

Input/Output:

Enter the String:info 360
info 360

Program in Java

Here is the source code of the Java Program to Input a string through the keyboard and Print the same.

Code:

import java.util.Scanner;
public class p4 {

public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int size,i=0,j;
System.out.println("Enter the size of the array:");
size=sc.nextInt();
     char arr[]=new char[size];
     System.out.println("Enter the String:");
     for(j=0;j<size;j++){
    char c=sc.next().charAt(0);
         arr[j]=c;
     }
        while(i<size)
        {
          System.out.print(arr[i]);
          i++;
        }
sc.close();
}
}

Input/Output:

Enter the size of the array:
12
Enter the String:
C
o
r
o
n
a
v
i
r
u
s
-
Coronavirus-

Program in Python

Here is the source code of the Python Program to Input a string through the keyboard and Print the same.

Code:

arr=[]
size = int(input("Enter the size of the array: "))
for i in range(0,size):
    word = (input())
    arr.append(word)
for i in range(0,size):
    print(arr[i],end="")

Input/Output:

Enter the size of the array: 9
C
O
V
I
D
-
1
9
CVOVID-19