Add askyn.c

askyn.c

@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stdbool.h>
+
+int main() {
+    printf("Are you sure? [y/N] ");
+    char input;
+    fgets(&input, 2, stdin);
+    printf("Your input was %c\n", input);
+    bool response;
+    switch(input) {
+        case 'y':
+        case 'Y':
+            response = true;
+            break;
+        case 'n':
+        case 'N':
+            response = false;
+            break;
+        default:
+            response = false;
+            break;
+    }
+
+    printf("Your response was interpreted as %d\n", response);
+
+    if (response) {
+        return 0;
+    } else {
+        return 1;
+    }
+}