main.py

# variables
str = "10.0"
float = 10.0
int = 10
list = [1, 2, 3]
bool = True #/ False

# print and inputs:
print("Hello World")
toprint = input("What do you want to print? ")
print(toprint)

text = "Hello World"
print(f" texte écrit : {text}")
print("ancien format : %s" % text)

# conversion de type
int = 10
int = float(int)
int = str(int)
int = bool(int)
int = int(int)

# 2. while
variable = ""

while variable != "quit":
    variable = input("Enter a value (or 'quit' to exit): ")
    print(variable)

# 3. for
for i in range(5):
    print(i)
    
# 4. if
x = 10
if x > 5:
    print("x is greater than 5")
    
# functions
def add(a, b):
    return a + b
result = add(5, 10)
print(result)

# conditional 
def check_number(num):
    if num > 0:
        return "Positive"
    elif num < 0:
        return "Negative"
    else:
        return "Zero"
print(check_number(10))
print(check_number(-5))
print(check_number(0))

# exceptions
try:
    result = 10 / 0
except ZeroDivisionError:
    print("Cannot divide by zero!")