Array - Two Dimension
[SET – 1]

1

Write a menu driven C++ program to do following operation on two dimensional array A of size m x n. You should use user-defined functions which accept 2-D array A, and its size m and n as arguments. The options are:

  • To input elements into matrix of size m x n
  • To display elements of matrix of size m x n
  • Sum of all elements of matrix of size m x n
  • To display row-wise sum of matrix of size m x n
  • To display column-wise sum of matrix of size m x n
  • To create transpose of matrix B of size n x m

2

Write user defined functions for square matrix to calculate

  1. Left diagonal sum
  2. Right diagonal sum

3

Write a user-defined function in C++ to display the multiplication of row element of two-dimensional array A[4][6] containing integer.

4

Write a user defined function named Upper-half() which takes a two dimensional array A, with size N rows and N columns as argument and prints the upper half of the array.

e.g.,
2 3 1 5 0                              2 3 1 5 0
7 1 5 3 1                                 1 5 3 1
2 5 7 8 1     The output will be     1 7 8
0 1 5 0 1                                      0 1
3 4 9 1 5                                         5

5

Write a function in C++ which accepts a 2D array of integers and its size as arguments and displays the elements of middle row and the elements of middle column.
[Assuming the 2D Array to be a square matrix with odd dimension i.e. 3x3, 5x5, 7x7 etc...]
Example, if the array contents is

3  5  4
7  6  9
2  1  8

Output through the function should be :
Middle Row : 7 6 9
Middle column : 5 6 1

6

Write a program to add two array A and B of size m x n.

7

Write a program to multiply array A and B of order NxL and LxM

 

 

 

 

 

 

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