package com.iailab.module.data.common.utils; import java.util.Arrays; /** * @author Jay */ public class ASCIIUtil { /* * å°†å—符串转æ¢ä¸ºASCIIç 数组,并填充剩余部分为-2。 */ public static double[] stringToAsciiArray(String input, int length) { double[] asciiArray = new double[length]; Arrays.fill(asciiArray, -2); // åˆå§‹å¡«å……-2 int index = 0; for (char c : input.toCharArray()) { if (index < length) { asciiArray[index] = c; index++; } else { break; // 如果å—ç¬¦ä¸²é•¿åº¦è¶…è¿‡ç›®æ ‡é•¿åº¦ï¼Œåœæ¢è½¬æ¢ } } return asciiArray; } }