如下所示我有一個名爲costperkm的變量,通常是0.08,然後我有一個基於數字的數組,然後是圍繞這些數字乘以costperkm構建的第二個數組,但我得到錯誤; http://puu.sh/2sxi7從另一個數組中使用乘法填充數組
Scanner costscan=new Scanner(System.in);
double costperkm = costscan.nextDouble();
double distarray[] = new double[5];
distarray[0] = 850;
distarray[1] = 1000;
distarray[2] = 1250;
distarray[3] = 1275;
distarray[4] = 1350;
distarray[5] = 2690;
double costarray[] = new double[5];
costarray[0] = (distarray[0]*costperkm);
costarray[1] = (distarray[1]*costperkm);
costarray[2] = (distarray[2]*costperkm);
costarray[3] = (distarray[3]*costperkm);
costarray[4] = (distarray[4]*costperkm);
costarray[5] = (distarray[5]*costperkm);
System.out.print(costarray[0]);
我不想點擊你的外部鏈接來查看你得到的錯誤 –
你的數組有5個索引,但你試圖訪問6. –
http://docs.oracle.com/javase/tutorial/java/ nutsandbolts/arrays.html – iamnotmaynard