/*  --------------------------------------
  		四則演算
  ---------------------------------------  */
public class Print_enzan {
	public static void main(String[] args) {
			
		int a,b,c,d,e,f,g;
		a=100;
		b=30;
			
		System.out.print("四則演算をします\n");
		System.out.print("ａ＝"+a+"　ｂ＝"+b+"\n\n");
			
		c = a + b;
		d = a - b;
		e = a * b;
		f = a / b;
		g = a % b;
						
		System.out.print("ａ＋ｂ＝");
		System.out.print(c);
		System.out.print("\n");
			
		System.out.print("ａ−ｂ＝");
		System.out.print(d);
		System.out.print("\n");
			
		System.out.print("ａ×ｂ＝");
		System.out.print(e);
		System.out.print("\n");
			
		System.out.print("ａ÷ｂ＝");
		System.out.print(f);
		System.out.print("　あまり "+g);
		System.out.print("\n");
	}
}