Java???ж?????????????
???????????? ???????[ 2016/10/11 15:01:21 ] ??????????????? Java
??????????????????ж????????????????????????????????????????????м???
??????????????????????????double??????????????????????double?????
??????????????????????????float??????????????????????float?????
??????????????????????????long??????????????????????long?????
???????? ??????????????????int???? ??
???????????????????????short?????????????int??????м???
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????short b = 1;
????b = b + 1; // ????
????b = (byte) (b + 1); // ???
????????????short???????‘++’??????‘+=’??????????????
????short b = 1;
????b++; // ???
????b += 1; // ???
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