# Problem 1

# gets user input for how old they are. converts it to an integer because input is 
# defaulted as a string
userAge =  int(input("How old are you? "))
# gets user input to see if they are a U.S. citizen or not
userCitizen = input("Are you a U.S. citizen?('yes' or 'no') ")

# if else statement to check if the user is 18 or older and if they are a U.S. citizen
# if both are true, print you can vote
# if one of them isnt true, print you cant vote
if (userAge >= 18 and userCitizen == 'yes'):
    print('You can vote!')
else:
    print("You can't vote!")
You can't vote!
# Problem 2

# gets user input for what their yearly income is and converts it to an integer 
# for calculation
userSalary = int(input("What is your yearly income?(no '$' sign) "))
# gets user input for how many years they served and converts it to an integer
# for the if else statement
userYOS = int(input("How many years have you served? "))

# if else statement to check if the user served more than 5 years
# if served more than 5 years, give them a 5% bonus to their salary
# if didn't serve more than 5 years, don't give them a bonus
if userYOS > 5:
    # calculates the bonus to the salary
    userBonus = userSalary * 0.05
    # converts userBonus back to a string for string concatenation
    print('You have a $' + str(userBonus) + ' bonus.')
else:
    print("You don't qualify for a bonus.")
    
You have a $4500.0 bonus.
# Problem 3

# gets user input for their grade and converts it to an integer for the if else statement
userGrade = int(input("What is your grade percentage? (not grade letter and dont use percent) "))

# if else statements to check what percent the user's grade percentage is and what their grade is
if userGrade > 80:
    print('You have an A')
elif userGrade <= 80 and userGrade > 60:
    print('You have a B')
elif userGrade <= 60 and userGrade > 50:
    print('You have a C')
elif userGrade <= 50 and userGrade > 45:
    print('You have a D')
elif userGrade <= 45 and userGrade > 25:
    print('You have a E')
else:
    print('You have an F')
        
You have an A

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