Programming In Class Notes

• How Do You Raise "e" to a power?
• math.exp(number value)
• What function represents pi in python?
• math.pi
• How do you find the absolute value of a number?
• abs(number value)
• When does None occur?
• When you print an undefined variable
• What Function Finds Distance?
• distance(number value, number value, number value, number value)
• What Function Finds a Squareroot?
• math.sqrt(numbervalue)
• What displays the value of a function's calculation?
• return variable name
• How do you check to see if a number can be evenly divided by another?
• number % number
• If the solution is equal to zero
• return bool (0)
• Will Give You False
• return bool (any non-zero number)
• Will Give You True
• return bool("string")
• Will Give You True
• return bool("")
• Will Give You False
• If you place not in front of a boolean function, whenever it prints true or false, it is printing the opposite of what it actually is
• Be careful using float numbers, they are not exact, they are approximate