Problem 4) Suppose the following Course class is given: public class Course { private String name;//such as CS, MATH, etc private int grades[];//list of the grades //default and initial valued constructor //all other methods public double average() { double sum=0; for(int i=0;i=90) System.out.printf("me is a student with A letter-grade\n");
Problem 4) Suppose the following Course class is given: public class Course { private String name;//such as CS, MATH, etc private int grades[];//list of the grades //default and initial valued constructor //all other methods public double average() { double sum=0; for(int i=0;i=90) System.out.printf("me is a student with A letter-grade\n");
Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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![Problem 4) Suppose the following Course class is given:
public class Course
{
private String name;//such as CS, MATH, etc
private int grades[];//list of the grades
//default and initial valued constructor
//all other methods
public double average()
{
double sum=0;
for(int i=0;i<grades.length:i++)
sum+=grades[i];
//return average
return sum/grades.length;
}
}//end of course class
Suppose you have created a student object the following object in the test class:
Course cs382=null;
What would be the output of the following code if java would not have short-circuit evaluation? Explain?
if(cs382 !=null && cs382.average()>=90)
System.out.printf("me is a student with A letter-grade\n");](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9e43a02c-8167-44db-bd31-ff76af4c002b%2Fdd83fb8f-cd99-4c10-86b6-00982b0ca724%2F494ho4p_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 4) Suppose the following Course class is given:
public class Course
{
private String name;//such as CS, MATH, etc
private int grades[];//list of the grades
//default and initial valued constructor
//all other methods
public double average()
{
double sum=0;
for(int i=0;i<grades.length:i++)
sum+=grades[i];
//return average
return sum/grades.length;
}
}//end of course class
Suppose you have created a student object the following object in the test class:
Course cs382=null;
What would be the output of the following code if java would not have short-circuit evaluation? Explain?
if(cs382 !=null && cs382.average()>=90)
System.out.printf("me is a student with A letter-grade\n");
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