Passing entire array to function in C

Passing entire array to function :

• Parameter Passing Scheme : Pass by Reference
• Pass name of array as function parameter .
• Name contains the base address i.e ( Address of 0th element )
• Array values are updated in function .
• Values are reflected inside main function also.

#include<stdio.h>
#include<conio.h>
//---------------------------------
void fun(int arr[])
{
int i;
for(i=0;i< 5;i++)
 arr[i] = arr[i] + 10;
}
//--------------------------------
void main()
{
int arr[5],i;
clrscr();
printf("\nEnter the array elements : ");
for(i=0;i< 5;i++)
 scanf("%d",&arr[i]);
printf("\nPassing entire array .....");
fun(arr);  // Pass only name of array
for(i=0;i< 5;i++)
 printf("\nAfter Function call a[%d] : %d",i,arr[i]);
getch();
}

Output :

Enter the array elements : 1 2 3 4 5
Passing entire array .....
After Function call a[0] : 11
After Function call a[1] : 12
After Function call a[2] : 13
After Function call a[3] : 14
After Function call a[4] : 15

Graphical Flowchart :