尝试使用此代码将Java中的char数组转换为整数数组 [英] Trying to convert a char array to integer array in Java with this code

问题描述

我正在尝试将字符数组转换为整数，因此我可以获取ascii代码，但是我拥有的代码似乎无法正常工作.

I'm trying to convert an array of characters into integers, so I can get the ascii code, but the code I have doesn't seem to be working.

import javax.swing.*;
import java.text.*;
import java.util.*;
import java.lang.*;

public class Encrypt {


public static void main(String[] args) {

String phrase = JOptionPane.showInputDialog(null, "Enter phrase to be messed with ");
char[] charArray = phrase.toCharArray();

for (int count = 0; count < charArray.length; count++) {
int digit = ((int)charArray[count]);

System.out.println(digit[count]);

}




}

推荐答案

您无需显式转换它.您可以简单地将其分配给int.请参考 5.1.2.扩大原始转换

You don't need to explicitly cast it. You may simply assign it to int. Refer 5.1.2. Widening Primitive Conversion

示例:

 char[] charArray = "test".toCharArray();

        for (int count = 0; count < charArray.length; count++) {
            int digit = charArray[count];

            System.out.println(digit);

        }

输出:

116
101
115
116

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