#include<stdio.h>

void AddOne (int *Pn1){
	*Pn1=*Pn1+1;
	printf("In AddOneF n1 is %d\n", *Pn1);
	return;
}

int main(){
	int n1=5;
	int *Pn1;
	Pn1=&n1;
	AddOne(Pn1);
	printf ("In main n1 is %d\n",n1);
	return 0 ;
}