#include<stdio.h> 
#include<conio.h>

int main()
{   
	//bai tap 2 : nhap 2 so a va b tinh tong hieu tich thuong cua 2 so do .
	int a,b;
	a=8,b=5;
	int tong ,hieu ,tich, thuong;
	tong= a+b;
	hieu= a-b;
	tich= a*b;
	b>0;
	thuong=(float) a/b;
	printf("\ntinh tong hieu tich thuong cua 2 so a,b");
	printf("\ntong : %d,\nhieu : %d,\ntich : %d,\nthuong : %d",tong ,hieu ,tich,thuong);







	

  





	getch();
	return 0;

}