Java program to find the frequency of a character in a given string.

FREQUENCY OF A CHARACTER IN A STRING

                                                                      We have created this java program that will count occurrence of a inputted character in given string . This program will result a number that will show you  frequency of that character. 

JAVA CODE :)

import java.util.Scanner;

public class Occurrence

{

public static void main(String[] args)

{

String str;

char ch;

int i,c=0,flag=0;

Scanner sc=new Scanner(System.in);

System.out.print("Enter a String:");

str=sc.nextLine();

System.out.print("Enter a character:");

ch=sc.next().charAt(0);

sc.close();

for(i=0;i<str.length();i++)

{

   if(str.charAt(i)==ch)

   {

     flag=1;

     c=c+1;

   }

}

if(flag==1)

{

   System.out.print("Character "+ch+" is occured in String "+c+" times.");

}

else

{

   System.out.print("Character "+ch+" is not present in String.");

}

}

}

Input && Output :)