tam

#include <stdio.h>
#define CLGT "dechkonmo\n"
#define PAS 12345

int main(){

	int vitri,i,j,k,n,h;
	char c;
	do
	{
		printf("chieu cao cua tam giac la: ");
		scanf("%d",&h);
		if (h%2==0)
			k=h/2+1;
		else k=h/2+2;
		for (i=1;i<=h;i++)
		{
			printf("             ");
			for (vitri=1;vitri<=h-i;vitri++)
				printf(" ");
			printf("*");
			for (;vitri<h;vitri++)
				{
				if (i==h)
				printf("* ");
				else
				printf("  ");

				}
			printf("*\n");

		}
		printf("choi tiep(Y)/(N) ");
		c=getch(c);

	}
	while(c=='y'||c=='Y');
	return 0;
}