• On November 24, 2024
• By Karmehavannan
• 0 Comment
• Categories: category

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 
#include 
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

Program 2

integrated pyramid Star pattern 2

#include 
#include 
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=1){
    j=1;
while(j
When the above code is executed, it produces the following results

 
 
Program 3

integrated pyramid Star pattern 3
#include 
#include 
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
Program 4
integrated pyramid Star pattern 4
#include 
#include 

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
Program 5
integrated pyramid Star pattern 5
#include 
#include 
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=1){
  cout<<"*";
   k--;
}

  cout<<"\n";

   i++;

}
getch();
    return 0;
}
When the above code is executed, it produces the following results
Program 6
integrated pyramid Star pattern 6
#include 
#include 
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
When the above code is executed, it produces the following results

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