- public class P2 {
- public static void main(String[] args) {
- int a=0;
- int b=0;
- if((a++)<2||(b++)<2)
- System.out.println("true");
- else
- System.out.println("false");
- System.out.println("a="+a+" b="+b);
-
- a=0;
- b=0;
- if((a+=2)<2&&(b+=2)<2)
- System.out.println("true");
- else
- System.out.println("false");
- System.out.println("a="+a+" b="+b);
-
- a=0;
- b=0;
- if((a++)<2|(b++)<2)
- System.out.println("true");
- else
- System.out.println("false");
- System.out.println("a="+a+" b="+b);
-
- a=0;
- b=0;
- if((a+=2)<2&(b+=2)<2)
- System.out.println("true");
- else
- System.out.println("false");
- System.out.println("a="+a+" b="+b);
- }
- }
複製代碼 |