ABOUT CASTING?

ourjava 2002-03-04 05:25:12

short a,b,c,;
a=1;//legal
b=2;//legal
c=a+b;//illegal
why?

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Luke_cn 2002-03-04

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因为short类型进行的是32为运算，所以结果也是32位
c=(short)(a+b);

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