#include <stdlib.h>
#include <stdio.h>

void ucgen1();
void ucgen2();
void ucgen3();
void ucgen4();

int i , j;

int main()
{
	ucgen1();
	ucgen2();
	ucgen3();
	ucgen4();
	system("pause");
	return 0;
}
/* 
*/
void ucgen1()
{
	int i, j;
	for (i = 10; i >= 1; i--)
	{
		for (j = i; j <= 10; j++)
         	printf("*");
		printf("\n");
	}
}

void ucgen2()
{
	int i, j;
	for (i = 1; i <= 10; i++){
		for (j = i; j <= 10; j++)
         	printf("*");
		printf("\n");
	}
}

void ucgen3()
{
	int i, j;
	
	for (i = 10; i >= 1; i--){
		for (j = 1; j <= 10 - i; j++) 
			printf(" ");
		for (j = 1; j <= i; j++)
			printf("*");
		printf("\n");
	}
}

void ucgen4()
{
	 for (i = 1; i <= 10; i++){
		for (j = 10; j >= 1 + i; j--) 
			printf(" ");
		for (j = 1; j <= i; j++)
			printf("*");
		
		printf("\n");
	}
}