# -*- coding: utf-8 -*-
"""
Created on Wed Jul 27 20:03:18 2022

@author: pro
"""

x = 1 
y = 3

s = 1+ 3
print(x!=y)


prenom = "yassin"
print(prenom)


def f_function(x,y):
     f = x**2 + y
     return f
print(f_function(2, 4))    

def enrgie_g(m , h , g=9.2 , limite = 50):
    e = m * h * g
    
    if e > limite:
        print("superieur")
    else:
        print("inferieur")
                       
enrgie_g(4, 1)

def signe(x):
    if(x>0):
        print(x," est positif")
    elif(x==0):
        print(x , " est null")
    else:
        print(x," est negatif")
signe(-6)