為什么這樣寫不行
?System.out.println("three=one+two==>"+three=one+two);
? ? ? ?System.out.println("three+=one==>"+three+=one);
? ? ? ? System.out.println("three-=one==>"+three-=one);
? ? ? ? System.out.println("three*=one==>"+three*=one);
? ? ? ? System.out.println("three/=one==>"+three/=one);
? ? ? ? System.out.println("three%=one==>"+three%=one);
? ? }
? ? ? ? ? ? }
? ? ? ??
2018-11-28
System.out.println("three=one+two==>" + (three=one+two));
+ 后面 加上 ()就可以了?