Sum of matrix row and column :  Program to calculate sum of row and sum of  column of a matrix . #include<iostream.h>                                      …

Program to delete an element in an array :  #include<iostream.h>                                                          #include<process.h>        …

Air Reservation  System #include <iostream.h> #include <fstream.h> #include <string.h> #include <stdlib.h> #include <stdio.h&g…