C program to take array input and print using while loop

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C program to take array input and print using while loop

In this article, we will discuss the concept of C program to accept array input and print using while loop

In this post, we are going to learn how to write a program to read array input and print given elements of an array using while loop in C language

Code to read input and print of array elements

Code to take input and print integer of an array using while loop

In this code, we are going to learn how to read integer array input given by user and print the them using while loop in C language

Program 1

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

int main()
{
    int i,len;
    printf("Enter the Array length: ");
      scanf("%d",&len);
    int marks[len];

      printf("\n");

       printf("Enter the marks :");
       i=0;
    while(i<len){//input using for loop
      scanf("%d",&marks[i]);
      i++;
    }
    printf("\ndisplay the marks\n");
    i=0;
      while(i<len){//display elements using for loop
      printf("%d\n",marks[i]);
       i++;
    }
getch();
    return 0;
}

When the above code is executed, it produces the following result

Code to take input and print integer of an array using while loop

In this code, we are going to learn how to read integer array input given by user and print the them using while loop in C language

Program 2

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

int main()
{
    int i,len;
    printf("Enter the Array length: ");
      scanf("%d",&len);
    int marks[len];

      printf("\n");
      i=0;
    while(i<len){//input using for loop
      printf("Enter the value marks[%d] :",i);
      scanf("%d",&marks[i]);
       i++;
    }
    printf("\ndisplay the marks\n");
    i=0;
      while(i<len){//display elements using for loop
      printf("marks[%d] :%d\n",i,marks[i]);
       i++;
    }
getch();
    return 0;
}

When the above code is executed, it produces the following result