Formats a number to a given total number of significant digits.

• Category: JS Number Reference — part of the JavaScript Tutorial on GoCareerGo
• Read the short summary above, then check the linked docs for full syntax/behaviour
• Interview tip: be ready to explain "Number.prototype.toPrecision()" in one sentence, then back it up with a tiny example

// Number.prototype.toPrecision() — minimal example
console.log("Number.prototype.toPrecision()");