How do I format my code using the fmt package in Go?

How do I format my code using the fmt package in Go?

You can use the fmt package in Go to format your code by using functions like fmt.Printf, fmt.Sprintf, and fmt.Println.

Can you give me an example of using fmt.Printf?

Sure! Here's an example: fmt.Printf("Hello, %s! You are %d years old.\n", name, age) formats a string with variables.

What about formatting numbers?

You can format numbers using verbs like %d for integers, %f for floating-point numbers, and %e for scientific notation.

Is there a way to control the width of the output?

Yes! You can specify the width by using a number before the format verb, like fmt.Printf("%10s", str) to set a width of 10 characters.