Java String Functions

Exercise1

import java.io.*;

public class LastWord

{

public static void main(String[] args) throws IOException

{

BufferedReader sent = new BufferedReader(new InputStreamReader(System.in));

System.out.println("Enter your sentence: ");

String sentence= sent.readLine();

String last = sentence.substring(sentence.lastIndexOf(" "));

System.out.println("The last word of your sentence is: " + last);

}

}

Exercise1

import java.io.*;

public class LastWord

{

public static void main(String[] args) throws IOException

{

BufferedReader sent = new BufferedReader(new InputStreamReader(System.in));

System.out.println("Enter your sentence: ");

String sentence= sent.readLine();

String last = sentence.substring(sentence.lastIndexOf(" "));

System.out.println("The last word of your sentence is: " + last);

}

}

Exercise2

import java.io.*;

public class NumberOfPs

{

public static void main(String arg[]) throws IOException

{

BufferedReader word = new BufferedReader(new InputStreamReader(System.in));

System.out.println("Enter your sentence: ");

String input = word.readLine();

String[] bilang =input.split("");

int count = 0;

for(int j = 0; j <bilang.length ;j++)

{

if(bilang[j].equalsIgnoreCase("p"))

{

count++;

}

}

if(count==1)

System.out.println("Your sentence has " + count +" P in it");

else

System.out.println("Your sentence have " + count +" P's in it" );

}

}

Exercise2

import java.io.*;

public class NumberOfPs

{

public static void main(String arg[]) throws IOException

{

BufferedReader word = new BufferedReader(new InputStreamReader(System.in));

System.out.println("Enter your sentence: ");

String input = word.readLine();

String[] bilang =input.split("");

int count = 0;

for(int j = 0; j <bilang.length ;j++)

{...