Convert letter grade to number Write a program that prompts

(Convert letter grade to number) Write a program that prompts the user to enter a letter grade A, B, C, D, or F and displays its corresponding numeric value 4, 3, 2, 1, or 0. Here is a sample run:

Please help me with this problem in Java programming. thanks

Solution

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import java.util.Scanner;

public class grade

{

private double numericValue = 0;

private String grade = \"\";

public grade()

{

Scanner in = new Scanner(System. in );

System.out.print(\"Enter Grade: \");

grade = in .nextLine();

}

public double getNumericGrade()

{

if (grade.equals(\"A+\") || grade.equals(\"A\"))

{

numericValue = 4.0;

}

else if (grade.equals(\"A-\"))

{

numericValue = 3.7;

}

else if (grade.equals(\"B+\"))

{

numericValue = 3.3;

}

else if (grade.equals(\"B\"))

{

numericValue = 3.0;

}

else if (grade.equals(\"B-\"))

{

numericValue = 2.7;

}

else if (grade.equals(\"C+\"))

{

numericValue = 2.3;

}

else if (grade.equals(\"C\"))

{

numericValue = 2.0;

}

else if (grade.equals(\"C-\"))

{

numericValue = 1.7;

}

else if (grade.equals(\"D+\"))

{

numericValue = 1.3;

}

else if (grade.equals(\"D\"))

{

numericValue = 1.0;

}

else if (grade.equals(\"F\"))

{

numericValue = 0;

}

else

{

System.out.println(\"Letter not in grading system\");

}

return numericValue;

}