code_projects_c/STEP1_Basics/5_Recursion/main.c

#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <limits.h>

#include "c_cross_pack/libs/string.h"

int rmin(int* nums, int size, double i) {
	if (i == INT_MIN) {
		return rmin(nums, size - 1, nums[size]);
	}
	// If we at the end
	if (size == 0) {
		return nums[0];
	}
	else {
		int next_i = rmin(nums, size - 1, nums[size]);
		if (rmin(nums, size - 1, nums[size]) < nums[size]) {
			return next_i;
		}
		else {
			return nums[size];
		}
	}
}

int main() {
	// Generate seed from now time in microseconds
	struct timeval now;
	gettimeofday(&now, NULL);
	srandom(now.tv_usec);

	string list = strInit("");
	// Generate random nums under 100
	int* nums = malloc(10 * sizeof(int));
	for (int i = 0; i < 10; i++) {
		nums[i] = random() % 100;
		//printf("%d ", nums[i]);
		strAdd(&list, int2Str(&nums[i]));
		strAdd(&list, " ");
	}
	//printf("\n");

	// Find min
	int min = rmin(nums, 10, INT_MIN);

	printf("Original list:\n%s\n"
	"\nMin: %d\n", list, min);

	return 0;
}