// generate 10 random numbers based on seed provided by user, print their average value on screen
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#define N_MAX 10
 
int main() {
   int i, seed;
   double sum, x;
 
   printf("Please enter a number to be used as seed for rand():\n");
   scanf("%d", &seed);
   srand(seed); // seed the random number generator 
   printf("seed=%d \n", seed);
 
   for (i = 0, sum = 0.; i < N_MAX; i++) {
      x = (double) rand() / (double) RAND_MAX;
      sum += x;
      printf("%d\n", rand());
      printf("%d\n", RAND_MAX);
      printf("x%d=%12.10f\n", i, x);
      printf("%d\n", rand());
      printf("%d\n", RAND_MAX);
   }
   printf("mean(x)=%12.10f\n", sum/N_MAX);
   return 0; 
}

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Mg==

2