package Repl_it_Tasks;

import java.util.Scanner;

public class _097_EqualsJavaPython {

/*

* Given a string, print out true if the number of appearances of "java"

* anywhere in the string is equal to the number of appearances of "python"

* anywhere in the string (case sensitive).

*

* Example: input: We study java not python output: true

*

* Example: input: What's the difference between java, javascript and python?

* output: false

*/

public static void main(String[] args) {

Scanner scan = new Scanner(System.in);

String sentence = scan.nextLine();

int javaCount = 0;

int pythonCount = 0;

for (int i = 0; i < sentence.length() - 3; i++) {

if (sentence.substring(i, (i+4)).equals("java"))

javaCount += 1;

}

for (int k = 0; k < sentence.length() - 5; k++) {

if (sentence.substring(k, (k+6)).equals("python"))

pythonCount += 1;

}

if (javaCount != pythonCount) {

System.out.println("false");

} else {

System.out.println("true");

}

}

}