In this tutorial, we will discuss a concept of C++ program to display integrated pyramid number pattern using while loop
In the C++ programming 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 integrated pyramid number pattern using while loop in C++ language
Program 1
#include <iostream> #include <conio.h> using namespace std; int main() { int i,j,row; cout<<"Enter the number of rows: "; cin>>row;//gets input from the user cout<<"\n"; i=1; while(i<=row){//print upper part j=i; while(j<=row){ cout<<j;//print number j++; } i++; cout<<"\n";//move to next line } i=row-1; while(i>=1){//print lower part j=i; while(j<=row){ cout<<j;//print number j++; } i--; cout<<"\n";//move to next part } getch(); return 0; }
When the above code is executed, it produces the following results
Program 2
#include <iostream> #include <conio.h> using namespace std; int main() { int i,j,row;//variable declaration cout<<"Enter the number of rows: "; cin>>row;//get input from user cout<<"\n"; i=1; while(i<=row){//print upper part j=1; while(j<i){ cout<<" ";//print space j++; } j=i; while(j<=row){ cout<<j; j++; } i++; cout<<"\n"; } i=row-1; while(i>=1){//print lower part j=1; while(j<i){ cout<<" ";//print space j++; } j=i; while(j<=row){ cout<<j;//print number j++; } i--; cout<<"\n"; } getch(); return 0; }
When the above code is executed, it produces the following results
Program 3
#include <iostream> #include <conio.h> using namespace std; int main() { int i,j,row; cout<<"Enter the number of rows: "<< endl; cin>>row;//gets input from user cout<<"\n"; i=1; while(i<=row){//print upper part j=1; while(j<=i){ cout<<" "; j++; } j=i; while(j<=row){ cout<<j; 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; cout<<" "; j++; } i--; cout<<"\n"; } getch(); return 0; }
When the above code is executed, it produces the following results
Program 4
#include <iostream> #include <conio.h> using namespace std; int main() { int i,j,row; cout<<"Enter the number of rows\n"; cin>>row;//gets input from user cout<<"\n"; i=1; while(i<=row){//print upper part j=1; while(j<=row-i){ cout<<" "; j++; } j=1; while(j<=i){ cout<<j; 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<<j; cout<<" "; j++; } i++; cout<<"\n"; } getch(); return 0; }
When the above code is executed, it produces the following results
Program 5
#include <iostream> #include <conio.h> using namespace std; int main(){ int i,j,k,rows; cout<<"Enter the number of rows\n"; cin>>rows;//gets input from user cout<<"\n"; i=1; while(i<=rows){ j=1; while(j<=i){ cout<<j; j++; } j=i*2; while(j<rows*2){ cout<<" "; j++; } k=i; while( k>=1){ cout<<k; k--; } cout<<"\n"; i++; } getch(); return 0; }
When the above code is executed, it produces the following results
Program 6
#include <iostream> #include <conio.h> using namespace std; int main() { int i,j,k,rows; cout<<"Enter the number of rows\n"<<endl; cin>>rows;//gets input from user cout<<"\n"; i=rows; while(i>=1){ j=1; while(j<=i){ cout<<j; j++; } j=i*2; while( j<rows*2-1){ cout<<" "; j++; } k=i;; while( k>=1){ if(k!=rows) cout<<k; k--; } cout<<"\n"; i--; } getch(); return 0; }
When the above code is executed, it produces the following results
Program 7
#include <iostream> #include <conio.h> using namespace std; int main() { int i,j,k,rows; cout<<"Enter the number of rows\n"; cin>>rows;//gets input from user cout<<"\n"; i=rows; while(i>=1){//print upper part j=1; while(j<=i){ cout<<j; j++; } cout<<"\n"; i--; } i=1; while( i<rows){//print lower part j=1; while(j<=i){ cout<<j; j++; } cout<<"\n"; i++; } getch(); return 0; }
When the above code is executed, it produces the following results
Program 8
#include <iostream> #include <conio.h> using namespace std; int main() { int i,j,k,rows; cout<<"Enter the number of rows\n"<<endl; cin>>rows;//gets input from user cout<<"\n"; i=rows; while(i>=1){ //parent while loop j=rows; while(j>=1+rows-i){ cout<<j; j--; } j=i*2; while(j<rows*2-1){ cout<<" "; j++; } k=1+rows-i; while( k<=rows){ if(k!=1) cout<<k; k++; } cout<<"\n"; i--; } getch(); return 0; }
When the above code is executed, it produces the following results
Similar post
Java program to display integrated pyramid number pattern using while loop
C program to display integrated pyramid number pattern using while loop
Suggested for you
Nested while loop in C++ language
PHP Star Triangle pattern program In this tutorial, we will discuss about PHP Star Triangle…
PHP Full Pyramid pattern program In this tutorial, we will discuss about PHP Full Pyramid…
5 methods to add two numbers in Java In this tutorial, we will discuss the…
Python full Pyramid star pattern program In this tutorial, we will discuss the concept of…
Write a function or method to convert C into F -Entered by the user In…
How to write a function or method to convert Celsius into Fahrenheit In this tutorial,…