package string; public class deleteString { /** * 删除字符串 * @param args */ public static void main(String[] args) { String str = "helloo,this is my third blog"; String str1 = removeCharAt(str, 5); System.out.println(str1); } public static String removeCharAt(String s, int pos) { return s.substring(0, pos) + s.substring(pos + 1);// 使用substring()方法截取0-pos之间的字符串+pos之后的字符串,相当于将要把要删除的字符串删除 } }
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