Java实现去掉字符串重复字母的方法示例

package demo;
public class Ctrl {
  public static void main(String[] args){
      String s = "akkbcccrsa";
      System.out.println("脚本之家测试结果：");
      System.out.print("原字符串：");
      System.out.println(s);
      Ctrl sctrl = new Ctrl();
      System.out.print("去重之后的字符串：");
      System.out.println(sctrl.rmRepeated(s));
    }
    /*
     * 清除字符串中重复字母算法
     */
    String rmRepeated(String s){
      int len = s.length();
      int k = 0;
      int count = 0;
      String str = "";
      char[] c = new char[len];
      for(int i=0;i