JAVA plz

java java

Your Cumulative GPA (CGPA) is calculated as an average of all grades you've received. In this problem, you receive data from multiple semesters. Input First, you will receive the number of semesters included in the student transcript, followed by the word "SEMESTERS" Second, you will receive the total number of classes that the student has taken so far, followed by the word "CLASSES" For each semester of data provided, you will receive the following information: o Semester name o Number of courses taken that semester o Multiple lines containing information for each course taken that semester in the following format: course code followed by grade letter obtained, each separated by a comma Processing 1. Convert each letter grade to the appropriate grade point value Disregard any neutral grade letters (e.g. W or ILL grades) 2 Calculate the GPA and CGPA at the end of each semester and output semester information (as below) Output format SEMESTER: {semester name} GPA: {calculated GPA rounded to 2 decimal places} CGPA: {calculated CGPA to that point rounded to 2 decimal places} SEMESTER: {semester name} GPA: {calculated GPA rounded to 2 decimal places} CGPA: {calculated CGPA to that point rounded to 2 decimal places} In order to improve your CGPA calculation, you will implement Dalhousie's grade replacement rule to the work that you did in Problem 2. If a course is repeated, the initial attempt is not included in the CGPA. For example, if you get a B in a course that you had previously failed, only the B is included in your CGPA. For the sake of this exercise, the GPA for the previous semester is not affected.[1] Input (Same as Problem 2) Processing 1 Convert each letter grade to the appropriate grade point value Disregard any neutral grade letters (e.g. W or ILL grades) 2 Calculate the GPA and CGPA at the end of each semester and output semester information . If any course is repeated, make sure to disregard/overwrite the first attempt when calculating the CGPA (as described above) Output format (Same as Problem 2) Sample Input Sample output 3 SEMESTERS 6 CLASSES Transfer Credits ENGI 1123,B MATH 1000,F Summer 2018 SEMESTER: Transfer Credits GPA: 1.5 CGPA: 3.0 SEMESTER: Summer 2018 GPA: 20 CGPA: 3.5 SEMESTER: Fall 2018 GPA: 3.5 CGPA: 35 CSCI 1110,F MATH 1000, A Fall 2018 MATH 1010.B CSCI 1110, A 2 SEMESTERS 11 CLASSES Summer 2018 SEMESTER: Summer 2018 GPA: 1.75 CGPA: 3.0 SEMESTER: Fall 2018 GPA: 268 CGPA: 2.77 CSCI 1107,ILL CSCI 1120,F CSCI 1110,D CSCI 1800,C+ MATH 1000, A- Fall 2018 MATH 1010,B- CSCI 1110.C CSCI 1120,B CSCI 1170,C- CSCI 1108, A PSYC 1201,W 2 SEMESTERS 13 CLASSES Fall 2018 SEMESTER: Fall 2018 GPA: 206 CGPA: 3.1 SEMESTER: Winter 2018 GPA: 3.27 CGPA: 3.21 CSCI 1107.ILL CSCI 1120,F CSCI 1110,D CSCI 1800,C+ MATH 1000, A- MATH 2112,B+ Winter 2018 MATH 1010, A- CSCI 1110,B+ CSCI 1120,C+ CSCI 1801,A+ Grade Grade Point Value Grade Percentage 90-100% | 4.30 4.00 85-89% 370 80-84% 77-79% 3.30 3.00 73-76% 2.70 70-72% 65-69% 2.30 200 60-64% 1.70 1.00 0.00 Neutral and no credit obtained Neutral and no credit obtained 55-59% 50-54% 0-49% ILL ** Note that neither W nor ILL grades have an associated grade point value. These do not count towards your term or cumulative GPAs. Your Cumulative GPA (CGPA) is calculated as an average of all grades you've received. In this problem, you receive data from multiple semesters. Input First, you will receive the number of semesters included in the student transcript, followed by the word "SEMESTERS" Second, you will receive the total number of classes that the student has taken so far, followed by the word "CLASSES" For each semester of data provided, you will receive the following information: o Semester name o Number of courses taken that semester o Multiple lines containing information for each course taken that semester in the following format: course code followed by grade letter obtained, each separated by a comma Processing 1. Convert each letter grade to the appropriate grade point value Disregard any neutral grade letters (e.g. W or ILL grades) 2 Calculate the GPA and CGPA at the end of each semester and output semester information (as below) Output format SEMESTER: {semester name} GPA: {calculated GPA rounded to 2 decimal places} CGPA: {calculated CGPA to that point rounded to 2 decimal places} SEMESTER: {semester name} GPA: {calculated GPA rounded to 2 decimal places} CGPA: {calculated CGPA to that point rounded to 2 decimal places} In order to improve your CGPA calculation, you will implement Dalhousie's grade replacement rule to the work that you did in Problem 2. If a course is repeated, the initial attempt is not included in the CGPA. For example, if you get a B in a course that you had previously failed, only the B is included in your CGPA. For the sake of this exercise, the GPA for the previous semester is not affected.[1] Input (Same as Problem 2) Processing 1 Convert each letter grade to the appropriate grade point value Disregard any neutral grade letters (e.g. W or ILL grades) 2 Calculate the GPA and CGPA at the end of each semester and output semester information . If any course is repeated, make sure to disregard/overwrite the first attempt when calculating the CGPA (as described above) Output format (Same as Problem 2) Sample Input Sample output 3 SEMESTERS 6 CLASSES Transfer Credits ENGI 1123,B MATH 1000,F Summer 2018 SEMESTER: Transfer Credits GPA: 1.5 CGPA: 3.0 SEMESTER: Summer 2018 GPA: 20 CGPA: 3.5 SEMESTER: Fall 2018 GPA: 3.5 CGPA: 35 CSCI 1110,F MATH 1000, A Fall 2018 MATH 1010.B CSCI 1110, A 2 SEMESTERS 11 CLASSES Summer 2018 SEMESTER: Summer 2018 GPA: 1.75 CGPA: 3.0 SEMESTER: Fall 2018 GPA: 268 CGPA: 2.77 CSCI 1107,ILL CSCI 1120,F CSCI 1110,D CSCI 1800,C+ MATH 1000, A- Fall 2018 MATH 1010,B- CSCI 1110.C CSCI 1120,B CSCI 1170,C- CSCI 1108, A PSYC 1201,W 2 SEMESTERS 13 CLASSES Fall 2018 SEMESTER: Fall 2018 GPA: 206 CGPA: 3.1 SEMESTER: Winter 2018 GPA: 3.27 CGPA: 3.21 CSCI 1107.ILL CSCI 1120,F CSCI 1110,D CSCI 1800,C+ MATH 1000, A- MATH 2112,B+ Winter 2018 MATH 1010, A- CSCI 1110,B+ CSCI 1120,C+ CSCI 1801,A+ Grade Grade Point Value Grade Percentage 90-100% | 4.30 4.00 85-89% 370 80-84% 77-79% 3.30 3.00 73-76% 2.70 70-72% 65-69% 2.30 200 60-64% 1.70 1.00 0.00 Neutral and no credit obtained Neutral and no credit obtained 55-59% 50-54% 0-49% ILL ** Note that neither W nor ILL grades have an associated grade point value. These do not count towards your term or cumulative GPAs