teststringoper.java

基于Java的地图数据管理软件。使用MySQL数据库管理系统。

package net.aetherial.gis.test;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2004</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class TestStringOper {
  public TestStringOper() {
  }

  public static void main(String args[]) {
    TestStringOper tso = new TestStringOper();
    String string = "()几（we jisd）（汉字-大家司）似的）（";
//    string = string.replace('（', '(').replace('）', ')');
    string = tso.deleteAllChar(string,'（');
    string = tso.deleteAllChar(string,'）');
    string = tso.deleteAllChar(string,'(');
    string = tso.deleteAllChar(string,')');
    System.out.println(string);
    String test;
    test = "tso";
    System.out.println(test);
    tso.test(test);
    System.out.println(test);
  }

  /**
   * 删除掉字符串中所有的某个特定字符,字符串长度将 -1;
   */
  public void test(String test){
    test = "changed";
  }
  public String deleteAllChar(String string, char ch) {
    char[] array = string.toCharArray();
    if (array != null) {
      for (int i = 0; i < array.length; i++) {
        if (array[i] == ch) {
          array = this.getRidofChar(array,i);
          i--;
        }
      }
      return new String(array);
    }
    else {
      return string;
    }
  }
  /**
   * 删除掉字符数组中某个特定位置字符,字符数组长度将 -1;
   */
  private char[] getRidofChar(char[] array, int index) {
    if (array.length <= 1) {
      return null;
    }else{
      char[] temp = new char[array.length - 1];
      for (int i = 0; i < temp.length; i++) {
        if (i < index) {
          temp[i] = array[i];
        }else{
          temp[i] = array[i +1];
        }
      }
      return temp;
    }
  }
}