/ ********************************************************************* * * Purpose: Demonstrate the 'srand' and 'rand' functions * Author: M.J. Leslie. * Date: 11=Nov-94 * *********************************************************************/ #include <time.h> #include <stdlib.h> 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); } }
file: /Techref/language/ccpp/cref/EXAMPLES/rand.c, 0KB, , updated: 1997/4/21 09:52, local time: 2024/9/7 08:50,
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