[Java] 10. 대입 연산자

package chap3;
/*
 * 대입연산자 : =, +=, -=, *=, /=, %=
 */
public class OpEx5 {
	public static void main(String[] args) {
		int num = 100;          //num 변수에 100 대입
		System.out.println(num);//100
		num += 10;              //num = num + 10
		System.out.println(num);//110
		num /= 10;              //num = num / 10
		System.out.println(num);//11
		num *= 2+3;             //num = num * (2+3)
		System.out.println(num);//55
		num -= 2+3;             //num = num - (2+3)
		System.out.println(num);//50
		num %= 10;              //num = num % 10
		System.out.println(num);//0
		
		byte b = 1;
		b *= 2;
		System.out.println(b); //2
		b = (byte)(b*2);
		System.out.println(b); //4
		
	}
}