package com.sun.test1;
import java.util.*;
public class Main {
public static void main(String[] args) {
Integer i = 0;
int count=0;
int sum=0;
Map<Integer, String> map = new HashMap<>();
Scanner sc = new Scanner(System.in);
String input = sc.nextLine();
while (!input.equals(".")) {
i++;
String line = input;
map.put(i, line);
input = sc.nextLine();
sum+=1;
}
System.out.println(sum);
for (Integer key : map.keySet()) {
if( map.get(key).contains("chi1 huo3 guo1"))
{
count+=1;
if(count==1) {
System.out.print(key + " ");
}
}
}
if(count==0) {
System.out.println("-_-#");
}
else {
System.out.println(count);
}
}
}
这个代码在团体程序设计天梯赛-练习集吃火锅那道题中为什么会有如下错误
