examples: minor optimization of calculator (#6367)

2020-09-17 07:14:26 +08:00 · 2020-09-17 07:14:26 +08:00 · 11f10fdce2
parent a984f9cf97
commit 11f10fdce2
1 changed files with 1 additions and 2 deletions
--- a/examples/mini_calculator.v
+++ b/examples/mini_calculator.v
@ -117,8 +117,7 @@ fn main() {
 	mut expr_count := 0
 	for {
 		expr_count++
-		print('[$expr_count] ')
-		expr := os.get_line().trim_space()
+		expr := os.input('[$expr_count] ').trim_space()
 		if expr in ['exit', 'EXIT'] {
 			break
 		}