Question

How to generate floyd triangle in Dart

Answer 1

import 'dart:io';

void generateFloydTriangle(int rows) {
    var number = 1;
    for (var i = 1; i <= rows; i++) {
        for (var j = 1; j <= i; j++) {
            stdout.write(number.toString() + " ");
            number++;
        }
        print("");
    }
}

void main() {
    generateFloydTriangle(6);
}




/*
run:
 
1 
2 3 
4 5 6 
7 8 9 10 
11 12 13 14 15 
16 17 18 19 20 21 
 
*/

 

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