Display integrated pyramid star pattern in C++ using while loop

Display integrated pyramid star pattern in C++ using while loop

In this tutorial, we will discuss a concept of  Display integrated pyramid star pattern in C++ using while loop

In C++ language, we can use for loop ,while loop and  do-while loop to display different number (binary, decimal), alphabets or star pattern programs.

In this article, we are going to learn  how to Display double pyramid star pattern  using while loop in C++ language

integrated pyramid star pattern in C++

integrated pyramid Star pattern 1

Program 1

#include <iostream>
#include <conio.h>
using namespace std;

int main()
{
    int i,j,rows;
    cout<<"Enter the number of rows for pattern: ";
    cin>>rows;   //get input from the user for number of rows
    i=1;
while(i<=rows){  
    j=i;
    while(j<=rows){    //Print upper part of pattern
        cout<<"*";
        j++;
    }
    i++;
    cout<<"\n";
}

i=rows-1;
while(i>=1){
    j=i;
    while(j<=rows){
        cout<<"*";
        j++;
    }
    i--;
    cout<<"\n";
}
getch();
    return 0;
}

When the above code is executed, it produces the following results

Display integrated pyramid star pattern
pyramid star pattern 1

 

Program 2

integrated pyramid Star pattern 2

#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
    int i,j,row;
    cout<<"Enter the number of rows for pattern :";
    cin>>row;   //get input from the user for number of rows
    i=1;
while(i<=row){  
    j=1;
while(j<i){     //Print upper part of pattern
    cout<<" ";
    j++;
}
j=i;
    while(j<=row){
        cout<<"*";
        j++;
    }
    i++;
    cout<<"\n";
}

i=row-1;
while(i>=1){
    j=1;
while(j<i){
    cout<<" ";
    j++;
}
j=i;
    while(j<=row){
        cout<<"*";
        j++;
    }
    i--;
    cout<<"\n";
}
 getch();
    return 0;

}

When the above code is executed, it produces the following results

Display integrated pyramid star pattern
pyramid star pattern 2

 

 

Program 3

integrated pyramid Star pattern 3

#include <iostream>
#include <conio.h>
using namespace std;

int main()
{
    int i,j,row;
    cout<<"Enter the number of rows for pattern: ";
    cin>>row;    //get input from the user for number of rows
    i=1;
while(i<=row){   
    j=1;
while(j<=i){     //Print upper part of pattern
    cout<<" ";
    j++;
}
j=i;
    while(j<=row){
        cout<<"*"<<" ";
        j++;
    }
    i++;
    cout<<"\n";
}

i=row-1;
while(i>=1){
    j=1;
while(j<=i){
    cout<<" ";
    j++;
}
j=i;
    while(j<=row){
        cout<<"*"<<" ";
        j++;
    }
    i--;
    cout<<"\n";
}
getch();
    return 0;
}

When the above code is executed, it produces the following results

Display integrated pyramid star pattern
pyramid star pattern 3

 

Program 4

integrated pyramid Star pattern 4

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

using namespace std;

int main()
{
    int i,j,row;
    cout<<"Enter number of rows to display pattern: ";
    cin>>row;    //get input from the user for number of rows
    i=1;
while(i<=row){   
    j=1;
while(j<=row-i){  //Print upper part of pattern
    cout<<" ";
    j++;
}
j=1;
    while(j<=i){
        cout<<"*";
        cout<<" ";
        j++;
    }
    i++;
    cout<<"\n";
}

i=1;
while(i<=row-1){
    j=1;
while(j<=i){
    cout<<" ";
    j++;
}
j=1;
    while(j<=row-i){
        cout<<"*";
        cout<<" ";
        j++;
    }
    i++;
    cout<<"\n";
}
getch();
    return 0;
}

When the above code is executed, it produces the following results

Display integrated pyramid star pattern
pyramid star pattern 4

 

Program 5

integrated pyramid Star pattern 5

#include <iostream>
#include <conio.h>
using namespace std;

int main()
{
    int i,j,k,rows;
    cout<<"Enter the number of rows to display pattern: ";
    cin>>rows;     //get input from the user for number of rows
    i=1;
while(i<=rows){      
  for(j=1; j<=i; j++){ //Print upper part of pattern
  cout<<"*";

}

j=i*2;
while(j<rows*2){
  cout<<" ";
   j++;
}

k=i;
while( k>=1){
  cout<<"*";
   k--;
}

  cout<<"\n";

   i++;

}
getch();
    return 0;
}

When the above code is executed, it produces the following results

Display integrated pyramid star pattern
pyramid star pattern 5

 

Program 6

integrated pyramid Star pattern 6

#include <iostream>
#include <conio.h>
using namespace std;

int main()
{
    int i,j,k,rows;
    cout<<"Enter the number of rows: ";
    cin>>rows;     //get input from the user for number of rows

    i=rows;
while(i>=1){  //parent while loop
    j=rows;
  while(j>=1+rows-i){    //Print upper part of pattern
  cout<<"*";
   j--;

}
     j=i*2;
    while(j<rows*2-1){
  cout<<" ";
  j++;

    }

    k=1+rows-i;
    while( k<=rows){
    if(k!=1)
  cout<<"*";
 k++;

   }

  cout<<"\n";
  i--;

}
getch();
    return 0;
}

When the above code is executed, it produces the following results

Display integrated pyramid star pattern
pyramid star pattern 6

Similar post

Display integrated pyramid star pattern in C using while loop

Display integrated pyramid star pattern in Java using while loop

C code to print double pyramid star pattern

Java code to print double pyramid star pattern

C++ code to print double pyramid star pattern

 

Suggested for you

Data types in C++ language

Variable in C++ language

While loop in C++ language

Nested while loop in C++ language

 

Published
Categorized as category

By Karmehavannan

I am Mr S.Karmehavannan. Founder and CEO of this website. This website specially designed for the programming learners and very especially programming beginners, this website will gradually lead the learners to develop their programming skill.

Leave a comment

Your email address will not be published. Required fields are marked *

59Shares