function generateFloydTriangle(rows: number) {
let num: number = 1;
for (let i: number = 1; i <= rows; i++) {
let str:string = ""
for (let j = 1; j <= i; j++) {
str += num + " ";
num++;
}
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 "
*/