/* write a function that has 2 parameters, n and m
function prints nxm rectangle of 0's 

test your function in main

nested loops practice */

#include<stdio.h>

//function prototype
void print_rectangle(int, int);

int main(){
	int n, m;
	printf("enter 2 positive integeres\n");
	scanf("%d%d",&n,&m);
	if(n>0 && m>0)
		print_rectangle(n,m);
	else
		printf("nothing print\n");
	return 0;

}

void print_rectangle(int n, int m){
	int i, j;
	for(i=0;i<n;i++){
		for(j=0;j<m;j++){
			printf("%d",0);
		}
		printf("\n");
	}
	// no return statement
}