/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		 int a = 72;
	  int b = 18;
 
	  if (180==a+b)
 
	  {
	  	System.out.println( "I due angoli sono supplementari");
 
 
	  }
	  else 
	  {
	 System.out.println("I due angoli non sono supplementari");
 
	  }
	}
}

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