Assignment
1.Create a program named student
i. java that will use arrays to store student names and grades assume each student has a student id that directly indexes a storage slot in a set of parallel arrays. One of the arrays should be named "stu_name[]" The other "stu_grade[]" Make room for 100 students.
ii. Your program should prompt the user to input a student id, name and grade. Let the user continue to enter grades using a sentinel value of -1 for the id to indicate that the input is complete.
iii. Once input is complete the program should call the following display() andclassavg() methods.
iv. Then prompt the user for a student id and use thefindid() method below to find and display the students name and grade associated with the id.
1. Write a method named display() that will display back the list of students.
2. Write a method namedclassavg() that will calculate the class average and display the result.
3. Write a method namedfindid() that will find a student based on the id and display the students name and grade. Add a comment to the end of your code file with the following: What is the O() of the display() andclassavg() methods. What is the O() of thefindid() method.