calculate how many punctuation in string

 

  1. public class punctuation {  
  2.     public static void main (String [] args) {  
  3.         //Stores the count of punctuation marks  
  4.         int countPuncMarks = 0;  
  5.         String str = "Good Morning! Mr. James Potter. Had your breakfast?";  
  6.         for (int i = 0; i < str.length(); i++) {  
  7.                 //Checks whether given character is punctuation mark  
  8.             if(str.charAt(i) == '!' || str.charAt(i) == ',' || str.charAt(i) == ';' || str.charAt(i) == '.' ||        str.charAt(i) == '?' || str.charAt(i) == '-' ||  
  9.                     str.charAt(i) == '\'' || str.charAt(i) == '\"' || str.charAt(i) == ':') {  
  10.                 countPuncMarks++;  
  11.             }  
  12.         }  
  13.         System.out.println("Total number of punctuation characters exists in string: " +        countPuncMarks);  
  14.     }  
  15. }  

Comments

Post a Comment

Popular posts from this blog

Git and Github

Image
 git init :- to initilise the commuit  git status :- status check karna ka lia  git add (then file name) :-  git add sa hum file add karsakta haa git add file ka name  ls :- check karna ka lia  git add sa phela wo stage pe ata haa  then we have git commit for committing  git commit -m "initial commit" //git add file name ka bade git commit -m "initial commit" karna padta haa  cmd + k / clear     //clear karna ka lia git log :-  Git log is  a utility tool to review and read a history of everything that happens to a repository . git add .  karna sa sari file staging area mae ajaying ge git log will show all commites  git checkout  15ebcb8e1d62939377b5a2444ecd807e305a681e (has commit wala ) particular commit ko check karna ka lia  git checkout master           //pura wapas ajaya ga  git branch    // particular branch pe chala jaya ga  branch ...
Read more

bubble short Q1

  Bubble short assening order  5 9 8 -2 1 1st titration 4 comparison  2nd itteretion 3 comparison and so on  comparison = n-i; public   class  BubbleSortExample {        static   void  bubbleSort( int [] arr) {            int  n = arr.length;            int  temp =  0 ;             for ( int  i= 0 ; i < n; i++){                     for ( int  j= 1 ; j < (n-i); j++){                              if (arr[j- 1 ] > arr[j]){...
Read more

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...
Read more