srand: sets a starting point for the sequence generated by rand() : srand « stdlib.h « C / ANSI-C

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C / ANSI-C » stdlib.h » srand Screenshots  srand: sets a starting point for the sequence generated by rand()      //Declaration: void srand(unsigned int seed);  //Return:      returns pseudorandom numbers.    #include <stdio.h>   #include <stdlib.h>   #include <time.h>   int main(void)   {     int i, stime;     long ltime;     /* get the current calendar time */     ltime = time(NULL);     stime = (unsigned) ltime/2;     srand(stime);     for(i=0; i<10; i++) printf("%d ", rand());     return 0;   }           /* 102945970 313540204 332847940 571983455 1581910325 1480843443 557969207 1849791826 646825873 673835253 */                      Related examples in the same category

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