- 1. Entrada, impresión y números
 - 2. Números enteros y flotantes
 - 3. Condiciones: if-then-else
 - 4. Para bucle con rango
 - 5. Instrumentos de cuerda
 - 6. While loop
 - 7. Liza
 - 8. Funciones y recursión
 - 9. Listas bidimensionales (matrices)
 - 10. Conjuntos
 - 11. Diccionarios
 - 12. JavaScript
 - 13. HTML5 and CSS
 - 14. Responsive Design with Bootstrap
 - 15. jQuery
 
Ad place
                
            Sign function 
    
    
    
    
        Statement
         For the given integer X print 1 if it's positive, -1 if it's negative, or 0 if it's equal to zero.   Try to use the cascade if-elif-else for it.
        
        
        
        
        In all the problems input the data using input() and print the result using print().
        
        
            
        
    
            
                
                
            
        
Statement
For the given integer X print1 if it's positive, -1 if it's negative, or 0 if it's equal to zero.   Try to use the cascade if-elif-else for it.
        
In all the problems input the data using input() and print the result using print().