swap

#include <stdio.h>
/*
void swap(int *p, int *q){

    int temp;

    temp =*p;

    *p = *q;
    *q =temp;


    } */ /*swap function using pointer*/


void swap(int p[], int q[]){

    int temp;
    temp =p[0];
    p[0] = q[0];
    q[0] =temp;

    }

int main(int argc, char **argv)
{
    int number[10]={1,2,3,4,5,6};

    //int a,b;
    //a=10;b=20;
    swap(&number[0], &number[5]);

    printf("%d %d",number[0],number[5]);


    return 0;
}