Java Fundamentals for Kids - Exercise 14

GradesVersionTwo.java

public class GradesVersionTwo {
	
    public static void main(String[] args) {
		
		double grade = 7.5;
		
        // declares an array of integers
        double[] lowerLimits = new double [] {0,5,5.5,6,7,9,10};
		double[] upperLimits = new double [] {4.99,5.49,5.99,6.99,8.99,9.99};
		
		if(grade < 0){
			System.out.println("Error");
		}else if(grade > lowerLimits[0] && grade < upperLimits[0]){
			System.out.println("Your grade is F");
		}else if(grade > lowerLimits[1] && grade < upperLimits[1]){
			System.out.println("Your grade is C");
		}else if(grade > lowerLimits[2] && grade < upperLimits[2]){
			System.out.println("Your grade is B-");
		}else if(grade > lowerLimits[3] && grade < upperLimits[3]){
			System.out.println("Your grade is B");
		}else if(grade > lowerLimits[4] && grade < upperLimits[4]){
			System.out.println("Your grade is B+");
		}else if(grade > lowerLimits[5] && grade < upperLimits[5]){
			System.out.println("Your grade is A");
		}else if(grade == lowerLimits[6]){
			System.out.println("Your grade is A+");
		}
	}
}