3-3练习题
int one = 10 ; int two = 20 ; int three = 0 ; three=one+two; three+=one; System.out.println("three=one+two==>"+three); System.out.println("three+=one==>"+three); 结果都是40为啥?
int one = 10 ; int two = 20 ; int three = 0 ; three=one+two; three+=one; System.out.println("three=one+two==>"+three); System.out.println("three+=one==>"+three); 结果都是40为啥?
2017-11-01
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