Error in Object Creation?

[Phillipe Rodrigues]

For below code why i get erro

output:
java.lang.NoSuchMethodError: main
Exception in thread "main"

 
package basics;
 
public class A {
 
public A(){

}


}
 

public class B extends A{
int i =10;
B(){
new A();
}
public static void main(String[] args) {

new B();
 
}
 
}

[fred rosenberger]

what are you typing on your command line? are you running "java A" or "java B"?