Using Pointers With Array Input Output

Using Pointers With Array Input Output – Write a C program to input and output n elements in a one dimensional array.

Using Pointers With Array Input Output – C Program

#include <stdio.h>
int main()
{
   int a[50], i,n;
   int *ptr;
   printf("\n C Pointer Progrmming Examples:");
   printf("\n Input and output numbers in One Dimensional Array:"); 
   printf("\n Using Pointers in C");
   printf("\n --------------------------------------------------\n");    
   printf(" Enter the number of elements of the array:");
   scanf("%d",&n);
   ptr = a;
   printf(" Array Input:\n");
   for(i=0;i<n;i++)
      {
	  printf(" Enter Element a[%d] : ",i);
	  scanf("%d",ptr++);
      }
   printf(" You enetered the following elements: \n");
   ptr = a;
   for(i=0;i<n;i++)
      {
	  printf(" Element a[%d] = %d \n",i,*ptr++);
      }
	   return 0;
}

Output

C Pointer Programming Examples:
Input and output numbers in One Dimensional Array:
Using Pointers in C
————————————————–
Enter the number of elements of the array:7
Array Input:
Enter Element a[0] : 11
Enter Element a[1] : 22
Enter Element a[2] : 345
Enter Element a[3] : 678
Enter Element a[4] : 876
Enter Element a[5] : 900
Enter Element a[6] : 1000
You entered the following elements:
Element a[0] = 11
Element a[1] = 22
Element a[2] = 345
Element a[3] = 678
Element a[4] = 876
Element a[5] = 900
Element a[6] = 1000

You may also like more on C Pointers:

• Understanding C Pointers
• Pointer Declaration With Example Program
• Using Pointers C Program  to Add Two Numbers