hich statement correctly re-define the values of the variable income as 100 percent higher? a income=income*1.00; b income=income+(income*2.00); c income=income*2; d income=*2;
这个答案是c ,能不能帮我解释一下a b 为何不对吗? 谢谢 --
vincentsg
回答于 2007/09/18 00:28
Faint, 100 percent HIGHER means 100% + 100% , so c is correct