Category Archives: Java String Programs

Counting Vowels in String Java Program

Topic: Counting Vowels in String Java, Counting Vowels in User Supplied String Java Program This topic covers – How to count the number of vowels in a give string using a Java Program. Source Code: import java.util.Scanner; public class CountingVowels { public static void main(String args[]){ int count = 0; System.out.println(“Enter a sentence :”); Scanner… Read More »

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Java Vowel Count in String Program

Task: Write a Java program to count vowels in a given string input by the user at runtime. The Source Code of Java Vowel Count Program /* * Write down a Java program to input a string. * And count number of Vowels in it. */ package countvowelsinstring; import java.util.Scanner; /** * * @author… Read More »

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Java Palindrome String Check

Task: Write down a Java String Program to check for Palindrome. The Source Code of Java Program Check for Palindrome import java.util.Scanner; /** * * @author */ public class StringPalindrome { public static void main(String[] args) { Scanner input = new Scanner(; System.out.print(“Enter a String to check for Palindrome: “); String s1=input.nextLine(); String s2=””;… Read More »

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Java String Class Reverse Program

Task: Write a Java String Class Reverse Program. You have to use only String class objects and String class built-in methods to reverse a user supplied string. Logic behind Java String Reverse Program You will use the following standard methods provided in String class: length() method to know the length of the original string. charAt(index)… Read More »

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