C program to accept array input and print using For loop

C program to accept array input and print using For loop

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

Code to read input and print of  array elements

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

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

Program 1

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

int main()
{
    int i,len;
    printf("Enter the Array length: ");
    //Ask input for array length
      scanf("%d",&len);
      //Reading the input for array length
    int marks[len];
//Array declaration
      printf("\n");//move to next line

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

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

Program 2

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

int main()
{
    int i,len;
    printf("Enter the Array length: ");
    //Ask input from user for array length
      scanf("%d",&len);
      //Reading input for array length
    int marks[len];
//Array declaration
      printf("\n");

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

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

 

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