C++ Exercises: Print a single digit number and print a rectangular form of 4 columns and 6 rows

Last update on August 11 2025 12:57:22 (UTC/GMT +8 hours)

Rectangular Pattern of Single Digit

Write a C++ program to input a single-digit number and print it in a rectangular form of 4 columns and 6 rows.

Visual Presentation:

Sample Solution:

C++ Code :

#include <iostream> // Including input-output stream header file

using namespace std; // Using the standard namespace

int main() // Start of the main function
{
    int x; // Declaring an integer variable x

    cout << "\n\n Make a rectangular shape by a single digit number :\n"; // Outputting a message indicating the purpose of the program
    cout << "--------------------------------------------------------\n"; // Outputting a separator line

    cout << " Input the number : "; // Prompting the user to input a number
    cin >> x; // Taking input for the variable x from the user

    // Outputting the rectangular shape using the input number
    cout << " " << x << x << x << x << endl; // Outputting a row of the input number repeated four times
    cout << " " << x << " " << " " << x << endl; // Outputting a row with the input number separated by spaces
    cout << " " << x << " " << " " << x << endl; // Outputting a row with the input number separated by spaces
    cout << " " << x << " " << " " << x << endl; // Outputting a row with the input number separated by spaces
    cout << " " << x << " " << " " << x << endl; // Outputting a row with the input number separated by spaces
    cout << " " << x << x << x << x << endl; // Outputting a row of the input number repeated four times

    cout << endl; // Outputting a blank line for better readability

    return 0; // Returning 0 to indicate successful program execution
} // End of the main function

Sample Output:

 Make a rectangular shape by a single digit number :                   
--------------------------------------------------------               
 Input the number : 5                                                  
 5555                                                                  
 5  5                                                                  
 5  5                                                                  
 5  5                                                                  
 5  5                                                                  
 5555     

Flowchart:

For more Practice: Solve these Related Problems:

• Write a C++ program to print a rectangular pattern using a single digit, but alternate the digit in each row.
• Write a C++ program that inputs a digit and prints a hollow rectangular pattern with that digit as the border.
• Write a C++ program to display a rectangular pattern where the digit appears in a spiral pattern starting from the outer edge.
• Write a C++ program to print a rectangular pattern of a digit, where the first and last rows are filled and the inner rows have the digit only at the borders.

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