In this tutorial, we will discuss a concept of the Java program to create Combined Pyramid pattern
In the Java 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 combined Pyramid pattern using while loop in Java language
Program 1
The Java program allows the user to enter the number of rows then it displays two combined straight pyramid star pattern according to the number of rows.
import java.util.Scanner; class JointedPyramidwhile1{ public static void main(String args[]){ int i,j; //variable declaration Scanner scan=new Scanner(System.in); //create a scanner object for input //get input from the user for rows System.out.print("Enter the number of rows: "); int rows=scan.nextInt(); System.out.print("\n"); i=1; while(i<=rows){ //parent while loop j=i; while(j<=rows){ System.out.print(" ");//print space j++; } j=1; while( j<=2*i-1){ System.out.print("*");//print star j++; } j=2*i; while(j<=2*rows-1){ System.out.print(" ");//print space j++; } j=1; while( j<=2*i-1){ System.out.print("*");//print star j++; } System.out.print("\n");//move to next line i++; } } }
When the above code is executed, it produces the following results
Program 2
The Java program allows the user to enter the number of rows then it displays two combined upside-down pyramid star pattern according to the number of rows.
import java.util.Scanner; class JointedPyramidwhile2{ public static void main(String args[]){ int i,j; //variable declaration Scanner scan=new Scanner(System.in); //create a scanner object for input //get input from the user for rows System.out.print("Enter the number of rows: "); int rows=scan.nextInt(); System.out.print("\n"); i=1; while( i<=rows){//parent while loop j=1; while(j<i){ System.out.print(" ");//print space j++; } j=1; while(j<2*(rows-i+1)){ System.out.print("*");//print star j++; } j=2; while(j<2*i){ System.out.print(" ");//print space j++; } j=1; while( j<2*(rows-i+1)){ System.out.print("*");//print star j++; } System.out.print("\n"); i++; } } }
When the above code is executed, it produces the following results
Program 1
The Java program allows the user to enter the number of rows then it displays two combined straight pyramid number pattern according to the number of rows.
import java.util.Scanner; class JointedPyramidwhile1{ public static void main(String args[]){ int i,j; //variable declaration Scanner scan=new Scanner(System.in); //create a scanner object for input //get input from the user for rows System.out.print("Enter the number of rows: "); int rows=scan.nextInt(); System.out.print("\n"); i=1; while(i<=rows){ //parent while loop j=i; while(j<=rows){ System.out.print(" ");//print space j++; } j=1; while( j<=2*i-1){ System.out.print(j);//print number j++; } j=2*i; while(j<=2*rows-1){ System.out.print(" ");//print space j++; } j=1; while( j<=2*i-1){ System.out.print(j);//print number j++; } System.out.print("\n");//move to next line i++; } } }
When the above code is executed, it produces the following results
Program 2
The Java program allows the user to enter the number of rows then it displays two combined upside-down pyramid number pattern according to the number of rows.
import java.util.Scanner; class JointedPyramidwhile2{ public static void main(String args[]){ int i,j; //variable declaration Scanner scan=new Scanner(System.in); //create a scanner object for input //get input from the user for rows System.out.print("Enter the number of rows: "); int rows=scan.nextInt(); System.out.print("\n"); i=1; while( i<=rows){//parent while loop j=1; while(j<i){ System.out.print(" ");//print space j++; } j=1; while(j<2*(rows-i+1)){ System.out.print(j);//print number j++; } j=2; while(j<2*i){ System.out.print(" ");//print space j++; } j=1; while( j<2*(rows-i+1)){ System.out.print(j);//print number j++; } System.out.print("\n"); i++; } } }
When the above code is executed, it produces the following results
Similar post
Java program to print combined Pyramid pattern
C program to print combined Pyramid pattern
C++ program to print combined Pyramid pattern
C program to print combined Pyramid pattern using while loop
C++ program to print combined Pyramid pattern using while loop
Suggested for you
Nested for loop in Java language
Data types and Variable in Java 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,…