How do I format strings in Go?
In Go, you can use the fmt
package for string formatting. For example, fmt.Sprintf
allows you to format strings with placeholders.
Can you give me an example of using Sprintf?
Sure! Here's an example: name := "Alice"; age := 30; result := fmt.Sprintf("My name is %s and I am %d years old.", name, age)
.
What other functions are available for string formatting?
Besides Sprintf
, you can use Print
, Println
, and Errorf
for different output needs. Each serves a specific purpose.
Is there a way to format numbers as well?
Yes, you can format numbers using %.2f
for floating-point numbers or %d
for integers in your format strings.
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