Java 逻辑判断boolean赋值

1public class TestIf {
2    public static void main(String args[]){
3    	int i = 1;
4    	int y = 1;
5//    	if(i = y){Compile Error
6//    		
7//    	}
8    	
9    	boolean a = true;
10    	boolean b = true;
11    	if(a = b){
12    		System.out.println("a == b");
13    	}
14    	
15    	b = false;
16    	a = false;
17    	if(a = b){
18    		System.out.println("a == b");
19    	} else {
20    		System.out.println("a != b");
21    	}
22    	
23    	for(int k = 0; a = b; k++){
24    		if(k < 3)
25    		System.out.println("a == b");
26    	}
27    	
28    	for(int k = 0; !(a = b); k++){//bug if there is no break, for loop will not stop, and print a lot of "Tricky a != b", k will become negative value after numerous increment.
29    		if(k < 1)
30    		    System.out.println("Tricky a != b");
31            //break;
32    	}
33    	
34    }
35}