Venn diagrams are used to depict set intersections (denoted by an upside-down letter U)......
Answer:
what is the question and answers?
Answer:
Following are the program in java is given below
import java.util.*; // import package
public class Main // main class
{
public static void main(String[] args) // MAIN FUNCTION
{
Scanner scan2 = new Scanner(System.in);// scanner CLASS
System.out.println("Enter the Grade ");
char GRADE = scan2.next().charAt(0);//Read input by user
if(GRADE=='A' || GRADE=='B' || GRADE=='C' || GRADE=='D' || GRADE=='F' ) // //CHECK CONDITION
{
System.out.println("The GRADE is :" +GRADE); // display grade
}
else // Else block
{
System.out.println(" Input Error"); // display message
}
}
}
Output:
Enter the Grade
D
The GRADE is :D
Explanation:
Following are the description of program
- Create the object of scanner class for read the value of grade by the user .
- Read the value of "GRADE" variable by using the scanner class object scan 2
- Now check the condition in if block if the "GRADE" is 'A' or 'B' or 'C' or 'D' or 'F' then display the value of the GRADE variable otherwise else block is executed and input error message is displayed .
Answer:
Most students start out each new semester of school with high expectations. They envision themselves being successful in their studies and school work but they fail to put together a realistic plan, or establish a routine, that will enable them to achieve academic success. There are only so many hours in a day, days in a week, and weeks in a term. And if you don't pay attention, the end of the semester will arrive before you know it – catching you by surprise. To achieve academic success, you must carefully manage your study time on a daily, weekly, and semester basis. The following is a time management strategy for doing exactly that.
Explanation:
Answer:
The ER Diagram is in the attachment. And I an including the membership details in the use case:
Applicants: Coach will ask for iD.
if the application is not registered, coach sends to registration department.
Applicants registers-->> shows registration ID-->> goes to account section
Submits the fee->> goes to coach again-->>coach asks for fee sjip-->> On yes-->> entrance allowed else-->> sent to account section
Applicants apply for course-->>if prerequisite is met, registration allowed
else-->>registration denied
Note: If registration is allowed the applicant is sent to account section and
Also note:
First check, then registration, then course prerequisite check,then account->entrance
If registered->direct entry.
Explanation:
The answer is self explanatory.
