Question: What is the program's output? public class output { public static void main ( String [ ] args ) { double a; a = Math.sqrt

What is the program's output?
public class output {
public static void main(String[] args){
double a;
a = Math.sqrt(16.00);
// This will output 2 decimal places.
System.out.printf("%.2f", a);
}
}

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