int one = 10 ;
int two = 20 ;
int three = 0 ;
three=one+two;
System.out.println("three = one + two ==> "+three);
three+=one;
请问一下java为什么不需要像C语言那样在需要调用结果的地方输入%d什么的吗 three=one+two=>%d,three 像上面那样怎么知道three放哪儿
Caballarii
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