C Program to Read Array Elements

C Programming Language Array in C Language (Article) Array in C Language (Program)

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This is a simple C program that demonstrates how to read elements into an array and print them out.
The program starts by including the stdio.h library, which provides functions for input and output, such as printf and scanf.
In the main function, an integer array "arr" of size 50 is defined and an integer variable "num" is also defined.
The program then prompts the user to enter the number of elements they want to add to the array using the printf and scanf functions.
Then, using a for loop, the program iterates through the array and prompts the user to enter the values of each element using the scanf function.
Finally, another for loop is used to iterate through the array and print out the values of each element using the printf function. The program then returns 0, indicating a successful execution.

Program:

/*
 C Program to Read Array Elements
 Author: atnyla Developer
 */

#include<stdio.h>
 
int main() {
   int i, arr[50], num;
 
   printf("\nEnter no of elements :");
   scanf("%d", &num);
 
   //Reading values into Array
   printf("\nEnter the values :");
   for (i = 0; i < num; i++) {
      scanf("%d", &arr[i]);
   }
 
   //Printing of all elements of array
   for (i = 0; i < num; i++) {
      printf("\narr[%d] = %d", i, arr[i]);
   }
 
   return (0);
}

Output:

Enter no of elements :5

Enter the values :1
2
3
4
5

arr[0] = 1
arr[1] = 2
arr[2] = 3
arr[3] = 4
arr[4] = 5Press any key to continue . . .

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