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MapDemo.java
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34 lines (29 loc) · 759 Bytes
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/* Here is given a phone book that consists of people's names and their phone number.
After that I will take some person's name as query.
For each query I print the phone number of that person. */
import java.util.*;
import java.io.*;
class Solution{
public static void main(String []argh)
{
Scanner in = new Scanner(System.in);
int n=in.nextInt();
in.nextLine();
Map<String,Integer> m=new HashMap<String,Integer>();
for(int i=0;i<n;i++)
{
String name=in.nextLine();
int phone=in.nextInt();
m.put(name,phone);
in.nextLine();
}
while(in.hasNext())
{
String s=in.nextLine();
if(m.containsKey(s))
System.out.println(s+"="+m.get(s));
else
System.out.println("Not found");
}
}
}