Answer / manish soni

#include<stdio.h>
#include<conio.h>
void main()
{
int
printf("enter how many no");
scanf("%d",&n);
//arrary input;
for(i=0;i<n;i++)
{
printf("Enter elements %d ",i+1);
scanf("%d",&a[i]);
}
//array output;
for(i=0;i<n;i++)
printf("output at position [%d]is=%d\n",i+1,a[i]);
getch();
}

I have seen function declarations that look like this

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