first semester files

1st-Semester-Fall-2021/CSNP/LeapYear.cpp

@@ -0,0 +1,15 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    int year;
+
+    cout << "Enter a year: ";
+    cin >> year;
+
+    cout << " is" << (( year >= 1582 && (year % 100 != 0 || year % 400 == 0) && year % 4 == 0) ? " " : " not ") << "a leap year.";
+
+    return 0;
+}