java - 我需要像表格一样打印我的数组

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我需要打印一个带有字符串值的二维数组，例如表格。

到目前为止我的代码是:

import java.util.Arrays;

public class Employee {
    public static void main(String[] args) {
        String wages[][] =
            {
                {"Emp", "Hours", "Wages"},
                {"Bobby", "45", "35"},
                {"Rick", "15",  "33"},
                {"Mike", "66", "50"},
                {"Jayme", "15", "45"}
         };         

       System.out.print(Arrays.deepToString(wages));
       System.out.println();
    }
}

输出为:

[[Emp, Hours, Wages], [Bobby, 45, 35], [Rick, 15, 33], [Mike, 66, 50], [Jayme, 15, 45]]

我需要它看起来更像一个具有单独行的表格(5行3列)

Answer 1

您必须迭代数组并打印所有条目，如下所示。

String wages[][] = {
    {"Emp", "Hours", "Wages"},
    {"Bobby", "45", "35"},
    {"Rick", "15",  "33"},
    {"Mike", "66", "50"},
    {"Jayme", "15", "45"}
};

Arrays.stream(wages).map(Arrays::toString).forEach(System.out::println);

输出

[Emp, Hours, Wages]
[Bobby, 45, 35]
[Rick, 15, 33]
[Mike, 66, 50]
[Jayme, 15, 45]

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