1 files changed, 1 insertions, 1 deletions
diff --git a/4/10.c b/4/10.c
index bc098a5..d01a14f 100644
--- a/4/10.c
+++ b/4/10.c
@@ -27,7 +27,7 @@ int main(int argc, char *argv[]) {
   int type, op1, op2;
   char s[MAXOP];
 
-  printf("Press CTRL+C to exit\n");
+  printf("Press Ctrl+D to exit\n");
 
   while (mgetline()) {
     while (type == getop(s) != 0) {