Question 2: Grade Calculator (Use switch and f Write a program that takes a student's score...

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Question 2: Grade Calculator (Use "switch" and "f Write a program that takes a student's score (out of 100) as input and prints out their corresponding grade according to the following scale (use "switch" for this calculation): 90-100: A 80-89: B 70-79: C 60-69: D Below 60: F Please validate the input (use "if" and "if... else" for validation). The input can be between 0 to 100 inclusive. Integer or real number is allowed, le. the user can enter 89 or 89.5, . If the input is below 0, display "The score has to be zero or above. Please try again.". And wait for another input. • If the input is above 100, display "The score has to be below 100. Please try again.". And wait for another input. . If the second time input is still invalid, display "It is still an invalid input. Bye!". And the program stops (use System.exit(1), please consult the online JDK API for its meaning). 4 The output is shown as following Figure 6: a normal input between 0 to 100 ****** Welcome to Grade Calculator **** **** Enter the student's score (out of 100): 90 The student's grade is: A Figure 7: first input below 0. second input is between 0 to 100 Welcome to Grade Calculator. **** **** Enter the student's score (out of 100): -10 The score has to be zero or above. Please try again. 80 The student's grade is: B Question 2: Grade Calculator (Use "switch" and "f Write a program that takes a student's score (out of 100) as input and prints out their corresponding grade according to the following scale (use "switch" for this calculation): 90-100: A 80-89: B 70-79: C 60-69: D Below 60: F Please validate the input (use "if" and "if... else" for validation). The input can be between 0 to 100 inclusive. Integer or real number is allowed, le. the user can enter 89 or 89.5, . If the input is below 0, display "The score has to be zero or above. Please try again.". And wait for another input. • If the input is above 100, display "The score has to be below 100. Please try again.". And wait for another input. . If the second time input is still invalid, display "It is still an invalid input. Bye!". And the program stops (use System.exit(1), please consult the online JDK API for its meaning). 4 The output is shown as following Figure 6: a normal input between 0 to 100 ****** Welcome to Grade Calculator **** **** Enter the student's score (out of 100): 90 The student's grade is: A Figure 7: first input below 0. second input is between 0 to 100 Welcome to Grade Calculator. **** **** Enter the student's score (out of 100): -10 The score has to be zero or above. Please try again. 80 The student's grade is: B

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