C++ Program to Print Stars Pattern

C++ Program to Print Triangle of Stars

In C++ language you can print any star patter, here you need nested loop first loop for print star and inner loop is used for line break.

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

void main()
{
int i,j,k;
clrscr();
for(i=1; i<=5; i++)
{
for(j=4; j>=i; j--)
{
cout<<" ";
}
for(k=1; k<=(2*i-1); k++)
{
cout<<"*";
}
cout<<"\n";
}
getch();
}

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

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

void main()
{
 int i, j, k;
for(i=5;i>=1;i--)
{
for(j=5;j>i;j--)
{
cout<<" ";
}
for(k=1;k<(i*2);k++)
{
cout<<"*";
}
cout<<"\n";
}
getch();
}

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

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

void main()
{
int i,j;
clrscr();
for(i=1; i<=6; i++)
{
for(j=1; j<i; j++)
{
cout<<"*";
}
cout<<"\n";
}
getch();
}

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

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

void main()
{
 int i, j;
 for(i=5;i>=1;i--)
{
for(j=1;j<=i;j++)
{
cout<<"*";
}
cout<<"\n";
}
getch();
}

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

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

void main()
{
int i, j, k;
for(i=5;i>=1;i--)
{
for(j=1;j<i;j++)
{
cout<<" ";
}
for(k=5;k>=i;k--)
{
cout<<"*";
}
cout<<"\n";
}
getch();
}

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

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

void main()
{
int i, j, k;
for(i=5;i>=1;i--)
{
for(j=5;j>i;j--)
{
cout<<" ";
}
for(k=1;k<=i;k++)
{
cout<<"*";
}
cout<<"\n";
}
getch();
}

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

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

void main()
{
 int i, j, k;
for(i=1;i<=5;i++)
{
for(j=i;j<5;j++)
{
cout<<" ";
}
for(k=1;k<(i*2);k++)
{
cout<<"*";
}
cout<<"\n";
}
for(i=4;i>=1;i--)
{
for(j=5;j>i;j--)
{
cout<<" ";
}
for(k=1;k<(i*2);k++)
{
cout<<"*";
}
cout<<"\n";
}
getch();
}

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