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#include<bits/stdc++.h>
using namespace std;

int main(){

    int rows;
    // Getting the number of rows.
    cout << "Enter the Number of rows - ";
    cin >> rows;

    cout << "Triangle of " << rows << " using * -\n";

    // Main logic to print triangle. 
    for( int i = 0; i < rows; i++ ) {
        for( int j = 0; j <= i; j++ ){
            cout << "*  ";
        }
        cout<<endl;
    }
    
    return 0;
}
Success #stdin #stdout 0.01s 5296KB
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stdin
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6
stdout
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Enter the Number of rows - Triangle of 6 using * -
*  
*  *  
*  *  *  
*  *  *  *  
*  *  *  *  *  
*  *  *  *  *  *
https://ideone.com/A10SeI
Printing half pyramid using
language:
C++ (gcc 8.3)
created:
28 days ago
visibility:
public

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