From 7e0f021a9aec35fd8e6725e87e3313b101d26f5e Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Sun, 27 Jan 2008 11:37:44 +0100 Subject: Initial import (2.0.2-6) --- reference/C/EXAMPLES/rand.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 reference/C/EXAMPLES/rand.c (limited to 'reference/C/EXAMPLES/rand.c') diff --git a/reference/C/EXAMPLES/rand.c b/reference/C/EXAMPLES/rand.c new file mode 100644 index 0000000..2967c8a --- /dev/null +++ b/reference/C/EXAMPLES/rand.c @@ -0,0 +1,29 @@ +/********************************************************************* + * + * Purpose: Demonstrate the 'srand' and 'rand' functions + * Author: M.J. Leslie. + * Date: 11=Nov-94 + * + *********************************************************************/ + +#include +#include + +main() +{ + int rolls=4; + /* This looks DISCUSTING! + * time returns a different value + * on every execution. And so + * changes the value passed to + * srand. See CAST + * for an explanation of + * (unsigned int) and (time_t) */ + srand((unsigned int)time((time_t *)NULL)); + + /* Roll the dice. */ + while(rolls--) + { + printf("Dice value is %d\n", (rand()%6)+1); + } +} -- cgit v1.2.3-54-g00ecf