C++ program to create star pattern

WRITE A PROGRAM TO PRINT THE FOLLOWING STAR PATTERN

#include<iostream.h>
#include<conio.h>
void main()
{
 clrscr();
 int i, j, n;
 cout<<"Enter number of rows\n";
 cin>>n;
 for(i=1;i<=n;i++)
  {
   for(j=1;j<=i;j++)
    {
     cout<<"*";
    }
   cout<<endl;
  }
 for(i=n-1;i>=1;i--)
  {
   for(j=1;j<=i;j++)
    {
     cout<<"*";
    }
   cout<<endl;
 }
 getch();
}

STAR PATTERN2

Write a program to print the following star pattern

*****
****
***
**
*

#include<iostream.h>
#include<conio.h>
void main()
{
 clrscr();
 int i,j,n;
 cout<<"Enter number of rows"<<endl;
 cin>>n;
 for(i=n;i>=1;i--)
  {
   for(j=1;j<=i;j++)
    {
     cout<<"*";
    }
   cout<<endl;
 }
 getch();
}

==OUTPUT==

STAR PATTERN3

Q)Write a Program to Print The Following Star Pattern in c++
    *
   * *
  * * *
 * * * *
* * * * *

Sol) 
#include<iostream.h>
#include<conio.h>

 void main()
{
    clrscr();
    int i,j,n,k;
    cout<<"Enter number of rows"<<endl;
    cin>>n;
    
    for(i=1;i<=n;i++)
          {
              for(j=n-1;j>=i;j--)
                {
                    cout<<" ";
                 }
             for(k=1;k<=i;k++)
                {
                   cout<<"*";
                }
            cout<<endl;
        }
    getch();
}

                                                    ===OUTPUT===
Enter number of rows
5
    *
   * *
  * * *
 * * * *
* * * * *

STAR PATTERN5

Q) Write a Program to Print The Following Star Pattern in c++

     *

   ***

  *****

 *******

*********

Sol)

#include<iostream.h>
#include<conio.h>
void main()
{
 clrscr();
 int i,j,n,k;
 cout<<"Enter number of rows"<<endl;
 cin>>n;
 for(i=1;i<=n;i++)
 {
  for(j=1;j<=n-i;j++)
  {
   cout<<" ";
  }
   for(k=1;k<=2*i-1;k++)
    {
     cout<<"*";
    }
    cout<<endl;
 }
 getch();
}

                                               ===OUTPUT===

STAR PATTERN1

Q) Write a Program to Print The Following Star Pattern in c++

      *

      **

      ***

      ****

      *****

Sol)

#include<iostream.h>

#include<conio.h>

void main()
{
  clrscr();
  int i,j,n;

   cout<<"Enter number of rows"<<endl;
  cin>>n;
 
  for(i=1;i<=n;i++)
     {
         for(j=1;j<=i;j++)
           {
               cout<<"*";
           }
        cout<<endl;
     }
 getch();
}

                                     ===OUTPUT===

STAR PATTERN4

Q.) Write a Program to Print The Following Star Pattern in c++

          *****

          ****

          ***

          **

          *

Sol) 

 #include<iostream.h>

#include<conio.h>

void main()

{

    clrscr();

    int i,j,n;

    cout<<"Enter number of rows"<<endl;

    cin>>n;

    for(i=n;i>=1;i--)

     {

         for(j=1;j<=i;j++)

             {

                  cout<<"*";

             }

        cout<<endl;

     }

   getch();

}

                                              =OUTPUT=

Enter number of rows 5

*****

****

***

**

*