Demonstrates passing a variable to a function by value. - C Function

Description

Demonstrates passing a variable to a function by value.

Demo Code

#include <stdio.h>

void half (int i) // Recieves the value of i
{
    i = i / 2;//from  w  w  w .  j  a  v  a  2 s. c  o  m
    printf("Your value halved is %d.\n", i);
    return; // Returns to main
}

int main()
{
    int i;

    printf("Please enter an integer... ");

    scanf(" %d", &i);

    half(i);

    printf("In main(), i is still %d.\n", i);

    return(0); // Ends the program
}

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