public class F0091 { public void main( String[] args ) { System.out.println( "Hello" + args[0] ); } }What will be the output of the program, if this code is executed with the command line:> java F0091 world

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public class F0091 
{    
    public void main( String[] args ) 
    {  
        System.out.println( "Hello" + args[0] ); 
    } 
}

What will be the output of the program, if this code is executed with the command line: > java F0091 world

A Hello
B Hello Foo91
C Hello world
D The code does not run.

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Answer: D

Explanation:

Option D is correct. A runtime error will occur owning to the main method of the code fragment not being declared static:

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

The Java Language Specification clearly states: "The main method must be declared public, static, and void. It must accept a single argument that is an array of strings."

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Q: public class F0091 { public void main( String[] args ) { System.out.println( "Hello" + args[0] ); } } What will be the output of the program, if this code is executed with the command line: > java F0091 world

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Q:
public class F0091 { public void main( String[] args ) { System.out.println( "Hello" + args[0] ); } }
What will be the output of the program, if this code is executed with the command line: > java F0091 world