asterisk christmast tree

#include <stdio.h>

int main(void)
{
    printf("Podaj wysokosc chinki: ");
    int h;
    scanf("%d", &h);

    printf("\nSposob 1:\n");
    for (int i = 1; i <= h; i = i + 1)
    {
        for (int b = h - i; b > 0; b = b - 1)
        {
            printf(" ");
        }
        for (int a = 1; a <= 2 * i - 1; a = a + 1)
        {
            printf("*");
        }
        printf("\n");
    }

    printf("\nSposob 2:\n");
    int c = 1;
    for (int i = 1; i <= h; i = i + 1)
    {
        for (int b = h - i; b > 0; b = b - 1)
        {
            printf(" ");
        }
        for (int a = 1; a <= c; a = a + 1)
        {
            printf("*");
        }
        printf("\n");
        c = c + 2;
    }

    printf("\nSposob 3:\n");
    for (int lctr = 0, hctr = 0; hctr < h; lctr == h + hctr + 1 ? (lctr = 0, ++hctr) : 0)
        printf("%c", lctr++ < h + hctr ? ((lctr < h - hctr) ? ' ' : '*') : '\n');
    return 0;
}