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package com.cpucode.java.simple;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
* 题目描述
*
* 输入两个整数，范围-231~231-1，交换两个数并输出。
*
* 输入描述:
* 输入只有一行，按照格式输入两个整数，范围，中间用“,”分隔。
* 输出描述:
* 把两个整数按格式输出，中间用“,”分隔。
* 示例1
* 输入
* a=1,b=2
* 输出
* a=2,b=1
* 备注:
* 如果格式控制串中有非格式字符则输入时也要输入该非格式字符。
*
* @author : cpucode
* @Date : 2021/1/17
* @Time : 21:58
* @Github : https://github.com/CPU-Code
* @CSDN : https://blog.csdn.net/qq_44226094
*/
public class Bc15 {
public static void main(String[] args) throws IOException{
//test1();
test2();
}
private static void test1() throws IOException {
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
String[] str = bf.readLine().split(",");
String[] a = str[0].split("=");
String[] b = str[1].split("=");
System.out.println("a=" + b[1] + ",b=" + a[1]);
}
private static void test2() throws IOException{
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
String str = bf.readLine();
String a = str.substring(str.lastIndexOf('=') + 1);
String b = str.substring(str.indexOf('=') + 1, str.indexOf(','));
System.out.println("a=" + a + ",b=" + b);
}
}