C - Using function to change array element value

Description

Using function to change array element value

Demo

#include <stdio.h>

#define SIZE 5/*from   w ww.j a va2s  . c o  m*/

void showarray(int array[]);
void arrayinc(int array[]);

int main()
{
    int n[] = { 1, 2, 3, 5, 7 };

    puts("Original array:");
    showarray(n);
    arrayinc(n);
    puts("After calling the arrayinc() function:");
    showarray(n);
    return(0);
}

void showarray(int array[])
{
    int x;

    for(x=0;x<SIZE;x++)
        printf("%d\t",array[x]);
    putchar('\n');
}

void arrayinc(int array[])
{
    int x;

    for(x=0;x<SIZE;x++)
        array[x]++;
}

Result

Related Topic

• const Parameters
• Passing a value to a function
• Passing constant values to a function
• Passing multiple values to a function
• Checking value passed into a function
• Passing an array to a function
• Passing a pointer to a function

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