package Repl_it_Tasks;

import java.util.Scanner;

public class _087_HasJava {

/*

Given a string word, print true if "java"

appears starting at index 0 or 1 in the

string, such as with "javaxxx" or "xjavaxx"

but not "xxjavaxx". The string may be any

length, including 0word = .

Example:

input: javapython

output: true

Example:

input: cjavac++

output: true

Example:

input: c#javaruby

output: false

*/

public static void main(String[] args) {

boolean exists = false;

Scanner scan = new Scanner(System.in);

String word = scan.next();

if(word.length() >=4) {

if((word.substring(0,4).contains("java")) || (word.substring(1,5).contains("java"))){

System.out.println(!exists);

}

else {

System.out.println(exists);

}

}

else {

System.out.println(exists);

}

}

}