Write a Java program to read n strings and insert into ArrayList collection. Display the elements of collection in reverse order.
Write a Java program to read n strings and insert into ArrayList collection. Display the elements of collection in reverse order.
Program:
import java.io.*;
import java.util.*;
class ReverseArrayList {
public static void main(String args[]) throws IOException {
ArrayList<String> strList = new ArrayList<String>();
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int i,n;
String str;
System.out.println("Enter how many strings:");
n=Integer.parseInt(br.readLine());
for(i=0;i<n;i++){
System.out.println("Enter string:");
str = br.readLine();
strList.add(str);
}
Collections.reverse(strList);
System.out.println("Reverse Order List:"+strList);
}
}
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