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);

就是說? 對 one? rwo three 這三個進行賦值計算? 最后得出后面的答案，過程不用按它給出的來是這個意思嗎？

這個就是加減乘除啊要實現的結果前面都是字符串，后面數字才是要得到的