three前面为什么不用加变量类型
int one = 10 ;
int two = 20 ;
int three = 0 ;
three=one+two;
System.out.println("three = one + two ==>"+three);
这里中间的three的前面为什么不用加变量类型?
int one = 10 ;
int two = 20 ;
int three = 0 ;
three=one+two;
System.out.println("three = one + two ==>"+three);
这里中间的three的前面为什么不用加变量类型?
2018-10-21
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