# Untitled

unknown
python
a month ago
1.4 kB
4
Indexable
Never
```
"""
Adds two numbers and returns the result.
"""
return x + y

def multiply_numbers(x, y):
"""
Multiplies two numbers and returns the result.
"""
return x * y

def concat_strings(x, y):
"""
Concatenates two strings and returns the result.
"""
return x + y

def is_even(x):
"""
Checks if a number is even and returns True if it is, False otherwise.
"""
return (x % 2 == 0)

def square_number(x):
"""
Calculates the square of a number and returns the result.
"""
return x ** 2

def string_length(x):
"""
Calculates the length of a string and returns the result.
"""
return len(x)

def max_of_three(x, y, z):
"""
Finds the maximum of three numbers and returns the result.
"""
if(x > y):
temp =x
x = y
y = temp
if(y > z):
temp =y
y = z
z = temp
return z

def is_vowel(x):
"""
Checks if a character is a vowel and returns True if it is, False otherwise.
"""
if (x == 'a' or x == 'e' or x == 'i' or x == 'o' or x == 'u'):
return True
if (x == 'A' or x == 'E' or x == 'I' or x == 'O' or x == 'U'):
return True
return False

def celsius_to_farenheit(x):
"""
Converts a temperature in Celsius to Fahrenheit and returns the result.
"""
return x * 9 / 5 +32

def is_positive(x):
"""
Checks if a number is positive and returns True if it is, False otherwise.
"""
if(x > 0):
return True
return False

```