Java Program to Check Whether the String Consists of Special Characters

 // Java Program to Check Whether String contains Special

// Characters Using Character Class


// Importing input output classes

import java.io.*;


// Main class

class GFG {


// Method 1

// Main driver method

public static void main(String[] args)

{

// Declaring and initializing count for

// special characters

int count = 0;


// Input custom string

String s

= "!#$GeeeksforGeeks.Computer.Science.Portal!!";


// Iterating through the string

// using standard length() method

for (int i = 0; i < s.length(); i++) {


// Checking the character for not being a

// letter,digit or space

if (!Character.isDigit(s.charAt(i))

&& !Character.isLetter(s.charAt(i))

&& !Character.isWhitespace(s.charAt(i))) {

// Incrementing the countr for spl

// characters by unity

count++;

}

}


// When there is no special character encounterd

if (count == 0)


// Display the print statement

System.out.println(

"No Special Characters found.");

else


// Special sharacter/s found then

// Display the print statement

System.out.println(

"String has Special Characters\n" + count + " "

+ "Special Characters found.");

}

}


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