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write a c++ program. where you have to work with a 2-d array such that each row can have different number of cols. e.g. row 0 has 2 cols, row 1 has 3 cols. Use dynamically allocated arrays. Input the number of rows from the user. then ask the user to input the number of cols of each row. Then ask the user to input the elements of each row. Finally display the sum of elements of each row.

write a c++ program. where you have to work with a 2-d array such that each row can have different number of cols. e.g. row 0 has 2 cols, row 1 has 3 cols. Use dynamically allocated arrays. Input the number of rows from the user. then ask the user to input the number of cols of each row. Then ask the user to input the elements of each row. Finally display the sum of elements of each row.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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write a c++ program.

where you have to work with a 2-d array such that each row can have different number of cols.

e.g. row 0 has 2 cols, row 1 has 3 cols.

Use dynamically allocated arrays. Input the number of rows from the user. then ask the user to input the number of cols of each row. Then ask the user to input the elements of each row. Finally display the sum of elements of each row.

Expert Solution
Problem Analysis :
  • In this question, first, we will ask the user to input the number of rows.
  • Then for each row, we will ask the user to input the number of columns.
  • Then with the help of vectors, we will create the array of each row.
  • And finally, we will find the sum of elements of each row.
  • And in the end, we will print these sums.
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