👉 Formatters in programming are used to format data or output values. They can be used for various purposes including: 1. Formatting text: Formatters can be used to format text by changing its formatting properties such as font size, color, etc. 2. Formatting numbers: Formatters can be used to convert numerical values into a human-readable string or number. 3. Formatting dates: Formatters are useful when you need to format dates in a specific way. 4. Formatting strings: Formatters can