Write a program where getdata() and show() can be used to read objects into any integer array and to print element values of any integer array, respectively.

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

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Program:

#include <stdio.h>
#define MAX 50
int main()
{
	int arr[MAX],n;
	int getdata(int *, int);
	void show(int *, int);
	n = getdata(arr, MAX);
	show(arr, n);
	return 0;
}
/* Function reads scores in an array. */
int getdata(int *a, int n)
{
	int x, i = 0;
	printf("\n Enter the array size\n");
	scanf("%d",&n);
	printf("\n Enter the array elements one by one\n");
	while(i < n)
	{
		scanf("%d",&x);
		*(a + i)=x;
		i++;
	}
	return i;
}
void show(int *a, int n)
{
	int i;
	for(i=0;i<n;++i)
	printf("\n %d", *(a+i));
}

Output:

 Enter the array size
5

 Enter the array elements one by one
10
11
12
13
14

 10
 11
 12
 13
 14

Explanation:

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