public class Compute {
public static void main(String[] args) {
int a = 10;
int b = 20;
int c = 25;
int d = 25;
System.out.println("a + b = " + (a + b) );
System.out.println("a - b = " + (a - b) );
System.out.println("a * b = " + (a * b) );
System.out.println("b / a = " + (b / a) );
System.out.println("b % a = " + (b % a) );
System.out.println("c % a = " + (c % a) );
System.out.println("a++ = " + (a++) );
System.out.println("a-- = " + (a--) );
System.out.println("d++ = " + (d++) );//先输出再+1
System.out.println("++d = " + (++d) );//先+1再输出
}
}
编译并运行,结果如下
a + b = 30
a - b = -10
a * b = 200
b / a = 2
b % a = 0
c % a = 5
a++ = 10
a-- = 11
d++ = 25
++d = 27