#include<stdio.h>

int main()
{
while(1>0){
char shape;
char s,h,f;
shape='s';
shape='h';
shape='f';
int row;
printf("Enter shape type (s/h/f):");
scanf("%c",&shape);
printf("Enter shape length: ");
scanf("%d",&row);
if(row<=0)
printf("Shape length cannot be negative. Try again\n");
}
for(int s=1,int h=2,int f=3){
switch(s,h,f)
{
case 1:
{int i,row;
for(i=row;i>=1;i--)
printf("*\n");
break;}
case 2:
{int i,j,k,row,m;
m=row;
for(i=1 ; i<=m; i++)
{
for (j=1 ; j>=row; j--)
printf(" ");
{for(k=1; k<=i; k=k+1)
printf("*");
printf("\n");}}
break;}
case 3:
{int i,j,k,row,m;
m=row;
for(i=0;i<m;i++)
{
printf("\n");
for(k=0;k<row;k++)
printf(" ");
for(j=0;j<=i;j++)
printf(" *");
row--;
}
printf("\n");
break;}
default:
break;
}}
return(0);
}