Question

class Cummulative {
    public static void main(String[] args) {
        int arrayValue[] ={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26};

        String arrayAlpha[] ={"A","A","B","C","D","E","F","G","H","I","J","K","L","M","O","P","Q","R","S","T","U","V","X","Y","Z"};

        String newArray[] = {"R","A","G","H","U"};

        int total=0;

        for (int i=0; i<newArray.length; i++) {
            for (int j=0; j<arrayAlpha.length; j++) {
                if (arrayAlpha[j].equals(arrayValue[i])) {
                    total = total+arrayValue[j];
                    System.out.println(newArray[i]+"  "+arrayValue[j]+" "+total);
                }
            }
        }
    }
}

输出应具有以下格式：

Answer 1

这是您的问题：if (arrayAlpha[j].equals(arrayValue[i]))

应该是(arrayAlpha[j].equals(newArray[i]))。

旁注：使用此代码＆＃34; A＆＃34;将返回0.看起来这不是必需的，因此我从arrayAlpha和arrayValue中移除了第一个值。

class Cummulative {
    public static void main(String[] args) {
        int arrayValue[] ={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26};

        String arrayAlpha[] ={"A","B","C","D","E","F","G","H","I","J","K","L","M","O","P","Q","R","S","T","U","V","X","Y","Z"};

        String newArray[] = {"R","A","G","H","U"};

        int total=0;

        for (int i=0; i<newArray.length; i++) {
            for (int j=0; j<arrayAlpha.length; j++) {
                if (arrayAlpha[j].equals(newArray[i])) {
                    total += arrayValue[j];
                    System.out.println(newArray[i]+"  "+arrayValue[j]+" "+total);
                }
            }
        }
    }
}

累积输出，如同名称一样

1 个答案: