added utilities; recovered custom difficulty editing

1 files changed, 15 insertions, 0 deletions

diff --git a/src/utils/catchInputInt.cpp b/src/utils/catchInputInt.cpp
new file mode 100644
index 0000000..0dc8fc9
--- /dev/null
+++ b/src/utils/catchInputInt.cpp
@@ -0,0 +1,15 @@
+#include "Utils.hpp"
+
+#include <cstdio>
+#include <iostream>
+
+int Utils::catchInputInt(int input){
+    std::cin >> input;
+    
+    if (std::cin.fail()) {
+        std::cout << "error: Input failed" << std::endl;
+        return 1;    
+    }
+
+    return 0;
+}
\ No newline at end of file