Modifying arrays
You are looking at the array of students' grades once again. It has come to your attention that your own grade, which is at index 4 in the array, is not as high as it should be. It's time to write a mutating function to take care of this obvious mistake.
Это упражнение является частью курса
Introduction to Julia
Инструкции к упражнению
- Write a mutating function named
topstudent!(), which takes an array namedxas an argument and modifies the value at index 4 to"AAAA". - Use the function to modify the grades array
grades_array.
Интерактивное практическое упражнение
Попробуйте выполнить это упражнение, дополнив этот пример кода.
# Write a grade mutating function
function ____(____)
____ = ____
end
println("Your previous grades were $(grades_array[4])")
# Call the function on grades_array
____(____)
println("Your new grades are $(grades_array[4])")