go format string

The fmt package in Go provides functions to format strings. The most commonly used function is Printf, which is used to format and print strings to the standard output.

Here are the steps involved in using the fmt.Printf function:

Import the fmt package: In order to use the fmt package and its functions, you need to import it at the beginning of your Go source code file. You can do this by adding the line import "fmt".
Use the Printf function: To format and print a string, you can use the Printf function from the fmt package. The function signature is func Printf(format string, a ...interface{}) (n int, err error). It takes a format string as the first argument, followed by zero or more arguments of any type.
Format the string: The format string is a template that specifies how the output should be formatted. It can contain plain text as well as format verbs, which are placeholders for the values that will be inserted into the string. Format verbs start with a percent sign % followed by a verb character, such as %d for integers or %s for strings.
Provide values for the format verbs: After the format string, you can provide zero or more values that will be inserted into the format string in place of the format verbs. The values should be of the appropriate type that matches the format verb used in the format string.
Run the program: Once you have written the code to import the fmt package, use the Printf function, and provide the format string and values, you can run your Go program and it will print the formatted string to the standard output.

That's it! These are the steps involved in using the fmt.Printf function in Go to format and print strings.