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POUsing Java Arrays to get min & max
 

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    <p>thank you for your help.</p> <p>Here is the assignment:</p> <blockquote> <p>Computer Technology Instructor has a small class of 10 students. The instructor evaluates the performance of students in the class by administering 2 midterm tests and a Final Exam. Write a program that prompts the instructor to enter the 10 grades of midterm 1 and store these numbers in an array. Next prompt for the 10 grades of midterm 2 and store these numbers in a different array. Next prompt for the 10 grades of the Final Exam and store these in a different array. Next add midterm1 to midterm2 to Final and store the totals in a different array. <strong>Next, scan the array that has the totals and identify the minimum grade and maximum grade. Inform the instructor of the minimum grade and maximum grade.</strong></p> </blockquote> <p>The two bold phrases are where I am having problems. Everything works except for the minimum grade and maximum grade. Here is what it tells me, after I've only entered numbers between 65 and 100:</p> <blockquote> <p>The highest test score is: 276 The lowest test score is: 249</p> </blockquote> <p>Here is my code:</p> <pre><code>import java.util.Scanner; public class Arrays { public static void main(String[] args) { // Create a scanner Scanner input = new Scanner(System.in); // Prompt for the 1st mid term int [] midTerm1 = new int[10]; int [] midTerm2 = new int[10]; int [] finalExam = new int[10]; int [] grades = new int[10]; for (int i = 0; i &lt; midTerm1.length; i++){ System.out.println("Enter the 10 Mid Term 1 grades: "); midTerm1[i] = input.nextInt(); } // Prompt for the 2nd mid term for (int i = 0; i &lt; midTerm2.length; i++){ System.out.println("Enter the 10 Mid Term 2 grades: "); midTerm2[i] = input.nextInt(); } // Prompt for Final grades for (int i = 0; i &lt; finalExam.length; i++){ System.out.println("Please enter a Final Exam grade: "); finalExam[i] = input.nextInt(); } for (int i = 0; i &lt; grades.length; i++){ grades[i] = (midTerm1[i] + midTerm2[i] + finalExam[i]); } int minGrade = grades[0]; int maxGrade = grades[0]; for (int i = 0; i &lt; grades.length; i++) { if (minGrade &gt; grades[i]) minGrade = grades[i]; if (maxGrade &lt; grades[i]) maxGrade = grades[i]; } System.out.print("The highest test score is: " + maxGrade); System.out.print("The lowest test score is: " + minGrade); } } </code></pre>
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