All star patterns using C++ programming Language


Introduction

In this article, I have explained the list of all Star (*) pattern programs in c++ programming language. I have used DEV-C++ compiler for debugging purpose. But you can use any C++ programming language compiler as per your availability.


techstudy.org

Kindle Paperwhite High Resolution Display Tablet | Rs. 9999


Star pattern : 1

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

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
#include<iostream>
using namespace std;

int main()
{
    int i, j;
    for(i=1;i<=5;i++)
    {
        for(j=1;j<=i;j++)
        {          
            cout<<"*";
        }
        cout<<endl;
    }
    return 0;
}

Star pattern : 2

*

**

***

****

*****

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
#include<iostream>
using namespace std;

int 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 << endl;
    }
    return 0;
}

Star pattern : 3

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

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
#include<iostream>
using namespace std;

int main()
{
     int i, j;
    for(i=5;i>=1;i--)
    {
        for(j=1;j<=i;j++)
        {
        	cout<<"*";
        }
        cout<<endl;
        
    }
    return 0;
}

Star pattern : 4

*****

****

***

**

*

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
#include<iostream>
using namespace std;

int 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 <<endl;        
    }
    return 0;
}

Star pattern : 5

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

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
#include<iostream>
using namespace std;

int main()
{
   
    int i, j;
    for(i=1; i<=5; i++)
    {
        for(j=1; j<=5; j++)
        {
            cout << "*";     
        }
         cout <<endl;   
    }
    return 0;
}

Star pattern : 6

*****

*****

*****

*****

*****

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
#include<iostream>
using namespace std;

int main()
{
    int i, j;
    for(i=1; i<=5; i++)
    {
        for(j=1; j<i; j++)
        {
            cout << " ";   
        }
        for(j=1; j<=5; j++)
        {
            cout << "*";   
        }
       cout <<endl;   
    }
    return 0;
}
     

Star pattern 7

*

**

* *

* *

* * * * *

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
#include<iostream>
using namespace std;

int main()
{
	int i, j;
    for(i=1; i<=5; i++)
    {
        for(j=1; j<=i; j++)
        {
            if(j==1 || j==i || i==5)
            {
                cout<< "*";
            }
            else
            {
            	cout << " ";                
            }
        }
        cout <<endl;
    }
    return 0;
}

Star pattern 8

*

**

* *

* *

* * * * *

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
#include<iostream>
using namespace std;

int main()
{
	int i, j;
    for(i=1; i<=5; i++)
    {
        for(j=i; j<5; j++)
        {
        	cout << " ";
        }
        for(j=1; j<=i; j++)
        {
            if(i==5 || j==1 || j==i)
            {
            	cout << "*";                
            }
            else
            {
               cout << " ";
            }
        }
        cout <<endl;
    }
    return 0;
}

Star pattern 9

*

***

*****

*******

*********

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
#include<iostream>
using namespace std;

int 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 <<endl;
    }
    return 0;
}

Star pattern 10

*********

*******

*****

***

*

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
#include<iostream>
using namespace std;

int 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 <<endl;
    }
    return 0;
}

Star pattern 11

*

**

**

**

*********

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
#include<iostream>
using namespace std;

int main()
{
    int i, j;
    for(i=1; i<=5; i++)
    {
        for(j=i; j<5; j++)
        {
            cout << " ";
        }
        for(j=1; j<=(2*i-1); j++)
        {
            if(i==5 || j==1 || j==(2*i-1))
            {
            	cout << "*";
            }
            else
            {
                cout << " ";
            }
        }

        cout <<endl;
    }

    return 0;
}

Star pattern 12

*********

**

**

**

*

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
#include<iostream>
using namespace std;

int main()
{
    int i, j;
    for(i=5; i>=1; i--)
    {
        for(j=i; j<5; j++)
        {
            cout<< " ";
        }
        for(j=1; j<=(2*i-1); j++)
        {
            if(i==5 || j==1 || j==(2*i-1))
            {
                cout<< "*";
            }
            else
            {
                cout<< " ";
            }
        }
        
        cout<<endl;
    }
    
    return 0;
}

Star pattern 13

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

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
#include<iostream>
using namespace std;

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

    return 0;
}

Star pattern 14

*

**

***

****

*****

****

***

**

*

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
#include<iostream>
using namespace std;

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

    return 0;
}

Star pattern 15

*

***

*****

*******

*********

*******

*****

***

*

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
#include<iostream>
using namespace std;

int main()
{
    int i, j;
    for(i=1; i<=5; i++)
    {
        for(j=i; j<5; j++)
        {
            cout<<" ";
        }
        for(j=1; j<=(2*i-1); j++)
        {
            cout<<"*";
        }
        cout<<endl;
    }
    for(i=5; i>=1; i--)
    {
        for(j=i; j<=5; j++)
        {
            cout<<" ";
        }
        for(j=2; j<(2*i-1); j++)
        {
            cout<<"*";
        }
        cout<<endl;
    }
    return 0;
}

Star pattern 16

*

* *

*    *

*       *

*        *

*       *

*    *

* *

*

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
#include<iostream>
using namespace std;

int main()
{
    int i, j;

    for(i=1; i<=5; i++)
    {
        for(j=5; j>i; j--)
        {
           cout<<" ";
        }
        cout<<"*";
        for(j=1; j<(i-1)*2; j++)
        {
           cout<<" ";
        }
        if(i==1) cout<<endl;
      else cout<<"*"<<endl;
    }

    for(i=4; i>=1; i--)
    {
        for(j=5; j>i; j--)
        {
            cout<<" ";
        }
       cout<<"*";
        for(j=1; j<(i-1)*2; j++)
        {
            cout<<" ";
        }
        if(i==1) cout<<endl;
      else cout<<"*"<<endl;
    }
    return 0;
}





Related Topics

03 August 2017 4488       Written By: Rohit Mhatre


Responses




Popular Posts

Facebook

Tech Study

Founded in 2016, Tech Study passionately delivers stylish and dynamic innovative information to programmer and technology lovers. http://www.techstudy.org/.

About Us

Tech Study passionately delivers stylish and innovative information to programmer and technology lovers. Tech Study is a young and innovative mind having the zeal to do something useful and creative. Our main goal is to offer step by step debugging solutions for programmers.

Read More

Subscribe

Subscribe and get a most valuable piece of content delivered to your inbox.

© 2018 Tech Study. All rights reserved | Developed by Tech Study| Privacy Policy | Sitemap