16-truthy_falsy.md

What is truthy and falsy value:

truthy value vah value hoti hain. jinka answer true hota hain. falsy vah value hoti hain.jinka answer false hota hain.

• false
• 0 or -0 or 0n
• ""
• null
• undefined
• NaN

if (NaN) {
  console.log("Yes");
} else {
  console.log("No"); //answer because NaN is a falsy value
}

if (10) {
  console.log("Yes"); //answer because 10 is a truthy value
} else {
  console.log("No");
}