If/Else in Go
Golang Concepts
Go: If/Else
If/Else in Go is very straightforward and similar to other languages like javascript etc.
Here is a basic example of if/else
package main
import "fmt"
func main() {
//Here’s a basic example.
if 7%2 == 0 {
fmt.Println("7 is even")
} else {
fmt.Println("7 is odd")
}
//if statement without an else.
if 8%4 == 0 {
fmt.Println("8 is divisible by 4")
}
// if statement with declaration of variable
// variable will be persis in the current and all subsequent branches.
if num := 9; num < 0 {
fmt.Println(num, "is negative")
} else if num < 10 {
fmt.Println(num, "has 1 digit")
} else {
fmt.Println(num, "has multiple digits")
}
}