C language srand() function: initialize the random number generator

Function name : srand

Header file : <stdlib.h>

Function prototype : void srand(unsigned seed);

Function : Generator used to initialize random numbers

Parameters : unsigned seed to set the seed of random time, its value is an integer

Return value : No return value

Program example: Use this function to generate different random integer sequences

 #include<stdio.h>#include<stdlib.h>#include<time.h>intmain(void){inti;srand((unsigned)time(NULL));printf(Tworandomnumbersfrom0to99n);for(i= 0;i<5;i++){printf(%d,rand()%100);}putchar('n');return0;}

Running results

 Tworandomnumbersfrom0to993719512261