????Java?е??????????????????&???????|??????????????^??????????м???????????&&??·??||??·??
???????????????????????????????????????????????
??????????????&???÷??????????????棬?????棬????????′???
????int a = 20;
????int b = 5;
????if(a>10&b>10){
????System.out.println("true");
????}else{
????System.out.println("false");
????}
???????false
???????|????????????????
????if(a>10|b>10){
????System.out.println("true");
????}else{
????System.out.println("false");
????}
???????true
?????????????????
????boolean a = true;
????if(!a){
????System.out.println("true");
????}
?????????????????·??&&???·??||
????int a = 10;int b = 20;
????if(a>10&&b++>10){
????System.out.println(true)
????}
????System.out.println(b);
????????b?????????????????????????b????????20
??????????????????a>10?false??????????????false????????????к????b++????????????b++????·???????ж?·???????·???????????????????棬???????????true??????????????·???????ж?·??