Java Reference
In-Depth Information
System.out.println("Min grade is "
+ ga.minGrade());
System.out.println("Max grade is "
+ ga.maxGrade());
ga.setGrades(initGrades2());
System.out.println("Grades 2:");
System.out.println("Mean of all grades is "
+ ga.meanGrade());
System.out.println("Min grade is "
+ ga.minGrade());
System.out.println("Max grade is "
+ ga.maxGrade());
ga.setGrades(initGrades3());
System.out.println("Grades 3:");
System.out.println("Mean of all grades is "
+ ga.meanGrade());
System.out.println("Min grade is "
+ ga.minGrade());
System.out.println("Max grade is "
+ ga.maxGrade());
Object testArray = ga.getGrades();
Class testClass = testArray.getClass();
System.out.println("isArray: "
+ testClass.isArray());
System.out.println("getClass: "
+ testClass.getName());
System.out.println("getSuperclass: "
+ testClass.getSuperclass().getName());
System.out.println("getComponentType: "
+ testClass.getComponentType());
System.out.println("Arrays.toString: "
+ Arrays.toString((int[])testArray));
}
}
Running this code will result in the following output:
