Series of Numbers.cpp

/* By using a two-dimensional array, write C++ program to display the exact table of numbers that is shown below: 
                                  ##################
                                  # 1 2 3 4 5      #
                                  # 6 7 8 9 10     #
                                  # 11 12 13 14 15 #
                                  # 16 17 18 19 20 #
                                  # 21 33 23 24 25 #
                                  ##################
*/


#include<iostream>
using namespace std;

int main() {
	int arr[9][9];
	int i, j;
	int row, clm;

	cout<<"Enter Row Size: ";
	cin>>row;
	cout<<"Enter Column Size: ";
	cin>>clm;
	
	for(i = 0; i < row; i++) { // Assigning values to the two dimensional array
		for(j = 0; j < clm; j++) {
			if(i == 0) {
				arr[i][j] = j + 1; // fills the first row
			}
			if(i > 0 && j == 0) {
				arr[i][j] = arr[i - 1][clm - 1] + 1; // fetching the value of the last cell in the previous row
			} else {
				arr[i][j] = arr[i][j - 1] + 1; // fills subsequent cells
			}
		}
	}

	for(i = 0; i < row; i++) { // print the array
		for(j = 0; j < clm; j++) {
			cout<<arr[i][j]<<" ";
		}
		cout<<endl;
	}

	return 0;
}