Java program to find the frequency of given word present in string

Write a Java Program to find the frequency of given word that present in string.

Solution:

import java.util.*;
class WordFreq
{    
    public static void main(String arr[])
    {
        Scanner sc=new Scanner(System.in);
        System.out.println("Enter Any String ");
        String str1=sc.nextLine();
        System.out.println("Enter Any Word for Search ");
        String sword=sc.nextLine();
        String word="";
        int count=0;
        str1=str1+" ";
        for(int a=0;a