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  1. lieb(sandra).
  2. ist_guter_freund(X) :- lieb(X).
  3.  
  4. ist_guter_freund(sandra)
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 


			

					
			
			

				
	
		
	
	
		 compilation info
		
	
	
prog.pl:4:25: syntax error: . or operator expected after expression
	1 error(s)
compilation failed


		
		
	
		
		 stdout
			
	

		
Standard output is empty

	

		
	 
	
	
			

					
			
			
			
			
			
			
			
			

			
			
			
		

	
		
		

			


			                        
			
			

				

	
					
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Prolog (gprolog 1.4.5)

					

					

						
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