add: error handling to scanner example

This commit is contained in:
Inanc Gumus
2019-04-27 10:45:47 +03:00
parent 8cff19f314
commit 28903ad6c8
7 changed files with 38 additions and 1 deletions

View File

@@ -31,6 +31,10 @@ func main() {
fmt.Printf("\n%-25s -> %d\n", "TOTAL", p.total)
if p.lerr != nil {
fmt.Printf("> Err: %s\n", p.lerr)
fmt.Println("> Err:", p.lerr)
}
if err := in.Err(); err != nil {
fmt.Println("> Err:", err)
}
}