1 files changed, 15 insertions, 0 deletions
diff --git a/wk2/lect2/lowercase.c b/wk2/lect2/lowercase.c
new file mode 100644
index 0000000..ee473ae
--- /dev/null
+++ b/wk2/lect2/lowercase.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+#include <ctype.h>
+#include <cs50.h>
+#include <string.h>
+
+int main(void)
+{
+    string s = get_string("Before: ");
+    printf("After: ");
+    for (int i = 0, n = strlen(s); i < n; i++)
+    {
+        printf("%c", tolower(s[i]));
+    }
+    printf("\n");
+}