Java program to print combined Pyramid pattern
In this tutorial, we will discuss the concept of the Java program to print 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 for loop in Java language
Program to display combined Pyramid star pattern
Combined Pyramid star pattern 1
Program 1
import java.util.Scanner;
class JointedPyramid1{
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(); //Takes input from the user for number of rows
System.out.print("\n");
for(i=1; i<=rows; i++){
for(j=i; j<=rows; j++){
System.out.print(" ");//print space
}
for(j=1; j<=2*i-1; j++){
System.out.print("*");//print star
}
for(j=2*i; j<=2*rows-1; j++){
System.out.print(" ");//print space
}
for(j=1; j<=2*i-1; j++){
System.out.print("*");
}
System.out.print("\n");
}
}
}
When the above code is executed, it produces the following results
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.
Combined Pyramid star pattern 2
Program 2
import java.util.Scanner;
class JointedPyramid2{
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(); //Takes input from the user for number of rows
System.out.print("\n");
for(i=1; i<=rows; i++){
for(j=1; j<i; j++){
System.out.print(" ");//print space
}
for(j=1; j<2*(rows-i+1); j++){
System.out.print("*");/print star
}
for(j=2; j<2*i; j++){
System.out.print(" ");//print space
}
for(j=1; j<2*(rows-i+1); j++){
System.out.print("*");/print star
}
System.out.print("\n");
}
}
}
When the above code is executed, it produces the following results
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.
Program to display combined Pyramid number pattern
Combined Pyramid number pattern 1
Program 1
import java.util.Scanner;
class JointedPyramid1{
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(); //Takes input from the user for number of rows
System.out.print("\n");
for(i=1; i<=rows; i++){
for(j=i; j<=rows; j++){
System.out.print(" ");//print space
}
for(j=1; j<=2*i-1; j++){
System.out.print(j);//print number
}
for(j=2*i; j<=2*rows-1; j++){
System.out.print(" ");//print space
}
for(j=1; j<=2*i-1; j++){
System.out.print(j);//print number
}
System.out.print("\n");
}
}
}
When the above code is executed, it produces the following results
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.
Combined Pyramid number pattern 2
Program 2
import java.util.Scanner;
class JointedPyramid2{
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(); //Takes input from the user for number of rows
System.out.print("\n");
for(i=1; i<=rows; i++){
for(j=1; j<i; j++){
System.out.print(" ");//print space
}
for(j=1; j<2*(rows-i+1); j++){
System.out.print(j); //print number
}
for(j=2; j<2*i; j++){
System.out.print(" ");//print space
}
for(j=1; j<2*(rows-i+1); j++){
System.out.print(j);//print number
}
System.out.print("\n");
}
}
}
When the above code is executed, it produces the following results
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.
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