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Java Program To Find Out The Maximum Times Repeated Number From An Array

  Java Program To Find Out The Maximum Times Repeated Number From An Array ================================================================================= import java . util . HashMap ; import java . util . Map ; import java . util . Scanner ; public class MaxRepeatedNumber {     public static void main ( String [] args ) {         // Use Scanner Class Object To retrieve elements from the console         Scanner sc = new Scanner ( System . in );         System . out . println ( "Enter the number of elements of an Array:" );         Integer number = sc . nextInt ();         int arr [] = new int [ number ];         // Adding elements into an array one by one         for ( int i = 0 ; i < number ; i ++) {             arr [ i ] = sc . nextInt ();         }   ...
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Java Program To Find Out Character Occurances In A String

 Java Program To Find Out Character Occurences In A String ======================================================================== import java . util . HashMap ; import java . util . Map ; public class OccuranceOfCharInString {     public static void main ( String [] args ) {         // Java Program To Count the Occurnaces Of Character In A String.         String str = "WelcomeToJava" ;         // create HashMap Containing char as key and occurance as a value         HashMap < Character , Integer > charMap = new HashMap < Character , Integer >();         // converting given String to An Array         char ch [] = str . toCharArray ();         // Loop for checking each character of str Array         for ( char c : ch ) {             if ( charMap . contains...
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Java Program To Write Data Into The Text File

 Java Program To Write Data Into The  Text File ========================================================================== Java Program To Write Data Into The  Text File ====================================================================== import java . io . BufferedWriter ; import java . io . FileWriter ; import java . io . IOException ; public class WriteDataIntoTextFile {         public static void main ( String [] args ) throws IOException {                 FileWriter fw = new FileWriter ( "C: \\ Users \\ lenovo \\ Desktop \\ test.txt" );         BufferedWriter bw = new BufferedWriter ( fw );         bw . write ( "Selenium With Java" );         bw . write ( "Selenium With Python" );         bw . write ( "Selenium with C#" );         System . out . println ( "finished !!!" );     ...
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Java Program To Read Data From The Text File

Java Program To Read Data From The Text File  ============================================================= How To Read Data From The Text File: import java . io . BufferedReader ; import java . io . FileNotFoundException ; import java . io . FileReader ; import java . io . IOException ; public class ReadDataFromTextFile {     public static void main ( String [] args ) throws FileNotFoundException , IOException {         FileReader fr = new FileReader ( "C: \\ Users \\ lenovo \\ Desktop \\ test.txt" );         // Read the File From the Location Present inside the PC / Disc.         BufferedReader br = new BufferedReader ( fr );         String str ;         while (( str = br . readLine ()) != null ) {             System . out . println ( str );         }         br . close ();   ...
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Java Program To Reverse Each Word In A String

 Java Program To Reverse Each Word In A String ======================================================================== public class ReverseEachWordInAString {     public static void main ( String [] args ) {         String str = "Welcome To Java" ;         String words [] = str . split ( " " );         String reverseString = "" ;         for ( String w : words ) {             String reverseWord = "" ;             for ( int i = w . length () - 1 ; i >= 0 ; i --) {                 reverseWord = reverseWord + w . charAt ( i );             }             reverseString = reverseString + reverseWord + " " ;         }         System . out . println ( reverseString );   ...
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Java Program To Count Words In A String

Java Program To Count Words In A String ========================================================================== import java . util . Scanner ; public class CountWordsInString {     public static void main ( String [] args ) {         Scanner sc = new Scanner ( System . in );         System . out . println ( "Enter the String:" );         String str = sc . nextLine ();         int count = 1 ;         for ( int i = 0 ; i < str . length () - 1 ; i ++) {             if (( str . charAt ( i ) == ' ' ) && ( str . charAt ( i + 1 ) != ' ' )) {                 count ++;             }         }         System . out . println ( "Number Of Words In A String:" + count );     } } Output: ============== Enter the...
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Java Program To Remove White Spaces In A String

 Java Program To Remove White Spaces In A String ===================================================================== public class RemoveWhiteSpaces {     public static void main ( String [] args ) {         String str = "Java Programming Selenium Automation" ;         str = str . replaceAll ( " \\ s" , "" );         // //s --> This represents the single whitespace character in a String.         System . out . println ( "After removing the whitespaces in a String:" + str );     } } output: ======= After removing the whitespaces in a String:JavaProgrammingSeleniumAutomation
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