You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
610 B
Go
31 lines
610 B
Go
1 year ago
|
package main
|
||
|
|
||
|
import (
|
||
|
"fmt"
|
||
|
"os"
|
||
|
"strconv"
|
||
|
)
|
||
|
|
||
|
const exitCommand = "/q"
|
||
|
|
||
|
func main() {
|
||
|
var userInput string
|
||
|
fmt.Printf("Welcome to trunc.go. Please enter %s to exit the program.\n", exitCommand)
|
||
|
for {
|
||
|
fmt.Println("Enter a float number:")
|
||
|
fmt.Scan(&userInput)
|
||
|
|
||
|
if userInput == exitCommand {
|
||
|
fmt.Println("Closing...")
|
||
|
os.Exit(0)
|
||
|
}
|
||
|
|
||
|
userFloat, err := strconv.ParseFloat(userInput, 64)
|
||
|
if err != nil {
|
||
|
fmt.Println("Opps you entered and incorrect input! Try again.")
|
||
|
continue
|
||
|
}
|
||
|
fmt.Printf("You entered: %f, the interger component of that is: %d\n", userFloat, int(userFloat))
|
||
|
}
|
||
|
}
|