'commit'

TangDou/DianZiXieHuiLevel1/2.cpp

@@ -0,0 +1,15 @@
+#include <iostream>
+
+using namespace std;
+
+int main() {
+    int n;
+    cin >> n;
+    while (n) {
+        int a = n % 10;
+        n /= 10;
+        //输出最后一位
+        cout << a;
+    }
+    return 0;
+}