如果你使用的是Apache Commons Lang库,你可以使用StringUtils类提供的方法来去除开头的0。 Stringstr="000123";Stringresult=StringUtils.stripStart(str,"0");System.out.println(result);// 输出:123 1. 2. 3. 在上面的例子中,我们使用StringUtils.stripStart()方法来去除开头的0。这个方法会自动去除指定字符(在...
12.public static String stripStart(String str, String stripChars) 和11相似,去掉str前端的在stripChars中的字符。 13.public static String stripEnd(String str, String stripChars) 和11相似,去掉str末端的在stripChars中的字符。 14.public static String[] stripAll(String[] strs) 对字符串数组中的每个字...
11.public static String strip(String str, String stripChars) 去掉str 两端的在 stripChars 中的字符。 如果str 为 null 或等于"" ,则返回它本身; 如果stripChars 为 null 或"" ,则返回 strip(String str) 。 12.public static String stripStart(String str, String stripChars) 和11相似,去掉 str 前端...
StringUtils.getCommonPrefix(new String[] {"abcde", "abxyz"});//---"ab" //正向查找字符在字符串中第一次出现的位置 StringUtils.indexOf("aabaabaa", "b");//---2 StringUtils.indexOf("aabaabaa", "b", 3);//---5(从角标3后查找) StringUtils.ordinalIndexOf("aabaabaa", "a", 3);//...
JavaCharSequence subSequence(int start, int end);subSequence() 方法返回指定范围的字符。trim() 方法 trim() 方法的语法如下：JavaString trim();trim() 方法截取字符串的首尾空格。strip() 方法 strip() 方法的语法如下：JavaString strip(String chars);strip() 方法截取字符串的首尾指定字符。Java 中可以...
Stringstrip() Returns a string whose value is this string, with all leading and trailing white space removed. StringstripLeading() Returns a string whose value is this string, with all leading white space removed. StringstripTrailing() Returns a string whose value is this string, with all tra...
stripStart (String str,String stripChars) 去除str 前端在stripChars中的字符 stripEnd (String str,String stripChars) 去除str 后端在stripChars中的字符 subString(String str,int start) 从start 开始,包含start 那个字符,得到字符串str 的子串,如果start为负数,则从后面开始数起。如果str 为null 或者"" 则...
[Android.Runtime.Register("stripIndent","()Ljava/lang/String;","", ApiSince=34)]publicstringStripIndent(); Returns String string with incidental indentation removed and line terminators normalized Attributes RegisterAttribute Remarks Returns a string whose value is this string, with incidental Characte...
public static final StringPASS_FILE_PFX "pack.pass.file." public static final StringPROGRESS "pack.progress" public static final StringSEGMENT_LIMIT "pack.segment.limit" public static final StringSTRIP "strip" public static final StringTRUE "true" public static final StringUNKNOWN_ATTRIBUTE "pack.un...
[Android.Runtime.Register("stripIndent","()Ljava/lang/String;","", ApiSince=34)]publicstringStripIndent(); Returns String string with incidental indentation removed and line terminators normalized Remarks Returns a string whose value is this string, with incidental Character#isWhitespace(int) white...