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when reaching num value to 1 then the method called again and and again with argument 0 (num-1) then how it is working

namespace SoloLearn { class Program { static int Fact(int num) { if (num == 1) { return 1; } return num * Fact(num - 1); } static void Main(string[] args) { Console.WriteLine(Fact(6)); } } }

4th Jul 2016, 6:10 PM
Seenivasan
1 Odpowiedź
+ 1
Try to put the "return num * Fact (num - 1)" into else block.
4th Jul 2016, 6:20 PM
Marek Varga
Marek Varga - avatar