<?xml version="1.0" encoding="UTF-8"?> 
<project xmlns="http://maven.apache.org/POM/4.0.0" 
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 
    <modelVersion>4.0.0</modelVersion> 
     
     
    <groupId>com.wbg.test</groupId> 
    <artifactId>maventest</artifactId> 
    <version>1</version> 
    <packaging>war</packaging> 
     
    <build> 
        <plugins> 
            <plugin>    
                <groupId>org.apache.tomcat.maven</groupId>    
                <artifactId>tomcat7-maven-plugin</artifactId>    
                <version>2.2</version>    
                <configuration>       
                        <hostName>localhost</hostName>     
                        <port>8080</port>                 
                        <path>/ccc</path>        
                    <uriEncoding>UTF-8</uriEncoding>   
  </configuration> 
</plugin> 
    </plugins> 
    </build> 
    </project>

public class start{ 
    public static void main(String[]ager){ 
        System.out.println("Hello Word"); 
    } 
     
}

<?xml version="1.0" encoding="UTF-8"?> 
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" 
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" 
         version="4.0"> 
</web-app>