算术运算符
public class Test{
public static void main(String[] args){
int a = 1;
int b = 2;
int c = 3;
int d = 4;
system.out.println("a + b = " + (a + b));
system.out.println("a - b = " + (a - b));
system.out.println("a * b = " + (a * b));
system.out.println("a / b = " + (a / b));
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system.out.println("a % b = " + (a % b));
system.out.println("a++ = " + (a ++));
system.out.println("++a = " + (++a ));
system.out.println("a -- = " + (a --));
}
}
关系运算符
== (A==B)为假
!= ( A != B)真
> (A>B)非真
< (A<B)为真
<= (A<=B)为真
>= (A>=B)为假
位运算符
逻辑运算符
&& (A && B)为假
|| (A||B)为真
! !(A&&B)为真
赋值运算符
=
+=
-=
*=
/=
。
。
。
条件运算符
variable x = (expression) ? value if true : value if false