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PrintProgram

Language/Type: Java basics println

Write a complete Java program in a class named PrintProgram whose output is the text that would be the source code of a Java program named Hello that prints "Hello, world!" as its output: 

public class Hello {
    public static void main(String[] args) {
        System.out.println("Hello, world!");
    }
}

Your program must produce exactly the output shown in order to pass (using exactly four spaces for each increment of indentation in the output).

Class: Write a complete Java class.

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