CS 1713 Introduction to Programming II Spring 2012 Daily Answers

Class 11:

1. The class has a compareTo method that take a single object parameter and returns an int.
2. "cdefg"
3. "cde"

4.     public static String firstToken(String s) {
          while (s.indexOf(' ') == 0)
             s = s.substring(1);
          int ind = s.indexOf(' ');
          if (ind == -1)
             return "";
          return s.substring(0,ind);
       }
   

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5.    public int compareTo(Object other) {
         StudentInfo otherStudent = (StudentInfo)other;
         double gpa1 = computeGPA();
         double gpa2 = otherStudent.computeGPA();
         if (gpa1 > gp12)
            return 1;
         if (gpa1 < gpa2)
            return -1;
         return myName.compareTo(otherStudent.myName);
      }
   

6.    public void printLargestRadius(Circle[] circles) {
         if (circles.length == 0)
            return;
         double largestRadius = circles[i].getRadius();
         for (int i=1; i<circles.length;i++)
            if (largestRadius < cirlces[i].getRadius();
               largestRadius = circles[i].getRadius();
         System.out.println(largestRadius);
      }