Headline

A computer program that outputs "Hello, world!"

Illustration

Consider this Language:Java class:

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

When compiled and executed, indeed the program produces this output:

Hello, world!

Consider this Language:Python script:

print "Hello, world!"

When executed with the Python interpreter, the program produces the same output:

Hello, world!

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