這個代碼為何顯示錯誤
?int one = 10 ;
? ? ? ? int two = 20 ;
? ? ? ? int three = 0 ;
? ? ? ? three=one+two;
? ? ? ? System.out.println(" three = one + two ==>",three);
? ? ? ? three+=one;
? ? ? ? System.out.println(" three + = one ==>",three);
? ? ? ? three-=one;
? ? ? ? System.out.println(" three -= one ==>",three);
? ? ? ? three*=one;
? ? ? ? System.out.println(" three *= one ==>",three);
? ? ? ? three/=one;
? ? ? ? System.out.println(" three /=one ==>",three);
? ? ? ? three%=one;
? ? ? ? System.out.println(" three %=one ==>",three);
2025-02-26
字符串和變量的鏈接符號是+?System.out.println(" three = one + two ==>"+three);