use read helpers

1 files changed, 2 insertions, 4 deletions

diff --git a/main.c b/main.c
index abe0ef6..c0273a4 100644
--- a/main.c
+++ b/main.c
@@ -58,8 +58,7 @@ int main() {
 		printf("2 - Delete student\n");
 		printf("3 - List students\n");
 		printf("4 - Exit\n");
-		scanf("%d", &opt);
-		switch (opt) {
+		switch (read_int()) {
 			case 1:
 				{
 					insert(&student_list);
@@ -84,8 +83,7 @@ int main() {
 			default:
 				{
 					printf("Quit? (1/0):\n");
-					scanf("%d", &opt);
-					if (opt)
+					if (read_int())
 						quit(&student_list);
 					break;
 				}