package date0610;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
*@author TonyJ
*@time 2011-6-10 下午03:46:08
*/
public class Test02 {
private char arr[];
private int maxSize;
private int top;
public Test02(int s) {
arr = new char[s];
top = -1;
maxSize = s;
}
public void push(char c) {//进栈
arr[++top] = c;
}
public char pull() {//出栈
return arr[top--];
}
public char peek() {//取得栈头数据
return arr[top];
}
public boolean isEmpty() {//判断是否空
return top == -1;
}
public boolean isFull() {//判断栈是否已满
return top == maxSize - 1;
}
public static String getString() {//获得输入的字符串
String str = null;
BufferedReader br = null;
br = new BufferedReader(new InputStreamReader(System.in));
try {
System.out.println("请输入字符串:");
str = br.readLine();
} catch (IOException e) {
e.printStackTrace();
}
return str;
}
public static String reverse() {
String input = getString();
String output="";
Test02 t = new Test02(input.length());
for (int i = 0; i < input.length(); i++) {
t.push(input.charAt(i));
}
while (!t.isEmpty()) {
output =output+ t.pull();
}
return output;
}
public static void main(String[] args) {
System.out.println(reverse());
}
}