DSA - Pattern Problem - II

Prerequisite:

• Knowledge of JavaScript syntax

• Basic understanding of for loops and while loops

Pattern

*
* *
* * *

Approach

let str = "";
for (let i = 0; i < 3; i++) {
  for (let j = 0; j <= i; j++) {
    str += "*";
  }
  str += "\n";
}

console.log(str);

// *
// **
// ***