char可以跟int直接比较

1 public void test2(){
2         String s = "a";
3         if(s.charAt(0)==97)
4             System.out.println("a");
5         char c='b';
6         if(c==98)
7             System.out.println("b");
8     }

 

转载于:https://www.cnblogs.com/linson0116/p/3758297.html