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const finalGrade = (number1, number2, number3) => { | |
average = (number1 + number2 + number3) / 3; | |
if ((number1 < 0 || number1 > 100) || (number2 < 0 || number2 > 100) || (number3 < 0 || number3 > 100)){ | |
return 'You have entered an invalid number'; | |
} | |
else if (average < 59){ | |
return 'F'; | |
} | |
else if (average < 69){ | |
return 'D'; | |
} | |
else if (average < 79){ | |
return 'C'; | |
} else if (average < 89){ | |
return 'B'; | |
} | |
else if (average < 100){ | |
return 'A'; | |
} | |
}; | |
console.log(finalGrade(120,15,15)) | |
// Uncomment the line below when you're ready to try out your function | |
console.log(finalGrade(-2, 120, -40)) // Should print 'A' | |
// We encourage you to add more function calls of your own to test your code! |
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