Question

How to generate floyd triangle in Node.js

Answer 1

function generateFloydTriangle(rows) {
    let number = 1;
    
    for (let i = 1; i <= rows; i++) {
        let str = ""
        for (let j = 1; j <= i; j++) {
            str += number + " ";
            number++;
        }
        console.log(str);
    }
}
        
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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