Because if you run this code many times, you will get the same result! (also, rand() return the same result in each run). ... <看更多>

[問題] 關於srand(time(NULL))應用於多process ... 因為time(NULL)只有準確到秒? ... 這樣兩個process time(NULL)+rand()的值似乎是一樣？ ... why not use pid ? ... 要不要試試看 ... ... <看更多>

rand() et srand(time(NULL)) | tire au hasard en langage c · 026 .Why should we use properties - Object Oriented Programming in C# in DARIJA ... ... <看更多>