编程:编写一个截取字符串的函数,输入为一个字符串和字节数,输出为按字节截取的字符串. 但是要保证汉字不被截半个,如"我ABC"4 public class StringSplit { public static void main(String[] args) throws Exception { String ss = "a很bc你好"; System.out.println(splitString(ss, 1)); } public static String
依照Java的文档, Java中的字符内部是以UTF-16编码方式表示的,最小值是 \u0000 (0),最大值是\uffff(65535), 也就是一个字符以2个字节来表示,难道Java最多只能表示 65535个字符? char: The char data type is a single 16-bit Unicode character. It has a minimum value of '\u0000' (or 0) and a maximum value of '\uffff' (o
截取指定长度的字符串,如果超出就用more的内容来替换 截取的字节数,截取的时候,有可能会少截取一位(当最后一位是1个双字节的话,会少截取一个) public class Test { public static void main(String[] args) { String s="a测试bcd试1"; System.err.println(subAndReplaceString(s, 50, "...")); }
public class A { public static void main(String[] args) { //定义的字符串 String s = "Hello World";// 通过length方法获取字符串长度 for (int i = 0;i < s.length();i++){ //charAt是获取字符串第i个字符 System.out.println(s.charAt(i)); } String a = s.replaceAll(s.substring(7,
function getCaption(obj){ var index=obj.lastIndexOf("\-"); obj=obj.substring(index+1,obj.length); // console.log(obj); return obj; } var str=" 执法办案流程-立案审批"; getCaption(str);
比如我将string作为CNN 文本处理输入: float [] input = new float[maxLength]; // 1 sentence by maxLenWords // int[] input = new int[batchSize * maxLength]; // 1 sentence by maxLenWords int i = 0; final int length = subdomain.length(); for (int offset = 0; offset <