can you write a program in golang to swap two numbers
Sure, here's an example program in Golang that swaps two numbers using a temporary variable:
package main
import "fmt"
func main() {
var a, b int
fmt.Print("Enter value of a: ")
fmt.Scanln(&a)
fmt.Print("Enter value of b: ")
fmt.Scanln(&b)
// swapping the values of a and b using a temporary variable
temp := a
a = b
b = temp
fmt.Println("After swapping, value of a:", a)
fmt.Println("After swapping, value of b:", b)
}
In this program, we first declare two variables a and b to hold the values we want to swap. We then use the fmt package to prompt the user to enter the values for a and b.
Next, we swap the values of a and b using a temporary variable temp. We store the value of a in temp, assign the value of b to a, and finally assign the value of temp to b. This effectively swaps the values of a and b.
Finally, we use fmt to print out the values of a and b after the swap to confirm that it worked.
Goroutines
Channels
Concurrency
Memory management
Garbage collection
Structs
Pointers
Reflection
Interfaces
Packages
Standard library
Unit testing
Performance optimization
Error handling
Web development with Golang
JSON handling
Database connectivity
DevOps and Golang
Third-party libraries and frameworks
Best practices in Golang development.
Of course, these are just some suggestions, and the specific keywords you use may depend on the focus and purpose of your blog. Nonetheless, I hope this list gives you some ideas!
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