Skip to main content

How to Count the characters in String in java || by Er prince Kumar

Write a program to count number of Character in String

======================================================================
import java.util.Scanner;
class CountCharacter{ 
 public static void main(String args[]){
   Scanner sc=new Scanner(System.in); 
  String s=sc.nextLine();
   int count=0; 
  for(int i=0;i<s.length();i++){
     if(s.charAt(i)!=' ')
count++;  
 }   
System.out.println("Number Of Character:"+count); 
 }
}

Output
====================================================================




Comments

Post a Comment

Popular posts from this blog

How to Send OTP in Mobile Number | login with OTP mobile Number | How to send OTP in mobile no with Spring Boot APP

   ðŸ˜‚               Login with Mobile Number OTP ---------------------------------------------------------------------------- If you want to develop a project to log in with OTP mobile Number in Spring Boot Applications then this post for you. In this post, I am going to use some other service to send the OTP in mobile number. we have to use it in this project spring boot. we are going to use Twilio to send SMS. we are going to use a web socket to send the data from the browser to the SMS gateway. Oracle Database for store the user details. <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> <version>2.3.3.RELEASE</version> </dependency> <dependency> <groupId>com.twilio.sdk</grou
Post a Comment
Read more

Spring Boot With MySQL Database connection with Examples | MySQl Database Configuration with Spring Boot Projects

 ðŸ˜ƒ MySQL Database Configuration with Spring Boot Projects  In this article, we are going to introduce How to connect MySQL Database with the Spring Boot project. pom.xml   <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <scope>runtime</scope> <optional>true</optional> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <scope>runtime</scope> </dependency> <dependency> <groupId>org.projectlombok</gro
2 comments
Read more

How can we create Auto generated field or ID for mongodb using spring boot

😂 How can we create an Auto-generated field or ID for MongoDB using spring boot? First Create One Application Like Mongodb_sequence-id-generator Pom.XML <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-mongodb</artifactId> </dependency> <dependency> <groupId>de.flapdoodle.embed</groupId> <artifactId>de.flapdoodle.embed.mongo</artifactId> </dependency> User.java package com.app; import org.springframework.data.annotation.Id; import org.springframework.data.annotation.Transient; import org.springframework.data.mongodb.core.mapping.Document; @Document(collection = "users_db") public class User { @Transient public static final String SEQUENCE_NAME = &
1 comment
Read more