Instructions
Write a function bigger that consumes two numbers and produces the maximum of the two numbers.
Note:
The function max is a built-in function in Python, as is min. The built-in functions are both able to consume two or more inputs.
Hints:
- Write a condition that is true if the first number is bigger than the second number.
Write a function total_bill that consumes the cost of merchandise, age in years, and tax rate and produces the total bill, where there is a discount of 10% for ages of at least 65. The discount is applied before the tax is computed. The tax is given as a number between 0 and 1.
Note:
Hints:
- You can apply the discount by multiplying by .9.
Write a function greeting that consumes a string of length at least three and produces "Hello" if the first three characters are "Hi!" and produces "Bye" otherwise.
Note:
Hint:
- To review how to extract the first three characters of a string, you might wish to rewatch Module 2, Step 9.
Write a function even_int that consumes an integer and produces "Even" if it is even and "Odd" otherwise. You should use if and else for the two cases.
Note:
Hints:
- Write a condition that is true if the input is even.
Now rewrite your function so that you do not use else.
Here is a description of the problem again: write a function even_int that consumes an integer and produces "Even" if it is even and "Odd" otherwise.
Note:
Hints:
- undefined
Write a function is_time that consumes two integers, one representing hours in 24-hour time and the other minutes in 24-hour time.
The function should produce "Passes" if the values are legal values for a time (that is, from 0 to 23 for hours and from 0 to 59 for minutes), and "Fails" otherwise.
Note:
Hint:
- Write an expression that is true when the value for hours is legal and write another expression that is true when the value for minutes is legal. Put these together to form a condition that is true when both are legal.