字符串的分割

package test1;

public class Test {

public String modifyString(String str){
String[] str1 = str.split("|");
String str2 = "";
for(int i = str1.length-1;i>=0;i--){
str2 = str2+str1[i];
}
return str2;
}
}


package test1;

public class ModifyString {

/**
* @param args
*/
public static void main(String[] args) {
String aa = "aaa|bbb|ccc";
Test test = new Test();
String bb = "";
bb = test.modifyString(aa);
System.out.println(bb);
}
}