#include <iostream>
using namespace std;
 
int main() {
    int num_rows;
 
    // Prompting the user to enter the number of rows.
    cout << "Enter the number of rows: ";
    cin >> num_rows;
 
    cout << "Floyd's Triangle with " << num_rows << " rows:" << endl;
 
    // Printing Floyd's Triangle.
    int number = 1;
    for (int row = 0; row < num_rows; row++) {
        // Printing numbers for each row.
        for (int col = 0; col <= row; col++) {
            cout << number++ << " ";
        }
        cout << endl; // Move to the next line for the next row.
    }
 
    return 0;
}
 

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Nw==

7