C++ Exercises: Display the pattern like right angle triangle with right justified using digits
C++ For Loop: Exercise-53 with Solution
Write a C++ program to display the pattern like right angle triangle with right justified digits.
Visual Presentation:
Sample Solution:
C++ Code :
#include <iostream> // Include the input/output stream library
using namespace std; // Using standard namespace
int main() // Main function where the execution of the program starts
{
int i, j, rows, d; // Declare integer variables i, j, rows, and d
// Display message asking for input
cout << "\n\n Display the pattern like right angle triangle with right justified using digits:\n";
cout << "-------------------------------------------------------------------------------------\n";
cout << " Input number of rows: ";
cin >> rows; // Read input for the number of rows from the user
for (i = 1; i <= rows; i++) // Loop for the number of rows
{
for (j = 1; j <= rows - i; j++) // Loop to print spaces before the digits
{
cout << " "; // Print a space for formatting
}
d = i; // Assign the value of 'i' to 'd'
for (j = 1; j <= i; j++) // Loop to print digits in descending order
{
cout << d; // Print the value of 'd'
d--; // Decrement 'd' for the next digit
}
cout << endl; // Move to the next line after each row is printed
}
}
Sample Output:
Display the pattern like right angle triangle with right justified using digits: ------------------------------------------------------------------------------------- Input number of rows: 5 1 21 321 4321 54321
Flowchart:
C++ Code Editor:
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