Print Number Pattern in Java

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Print Star Patter in Java Print Alphabet Pattern in Java

Java Program to Print Number Pattern

In Java language you can easily print number pattern using for loop and also using while loop, here i will show you in simple way to print these all patterns.

Number pattern is a series of numbers arranged in specific order. These patterns are patterns created by numbers and are similar to star patterns. They are best suited to enhance your logical thinking abilities and to practice flow control statements.

print number pattern in java

Print Number Pattern in Java

class NumberPattern
{
 public static void main(String[] args) 
 {
 for (int i = 1; i <= 5; i++) 
 {
 for (int j = 1; j <= i; j++)
 {
 System.out.print(j+" ");
 }
 System.out.println();
 }
 }
}

Output

1 
1 2 
1 2 3 
1 2 3 4 
1 2 3 4 5 

Print Number Pattern in Java

 class NumberPattern
{
public static void main(String[] args) 
{
for (int i = 1; i <= 5; i++) 
{
for (int j = 1; j <= i; j++)
{
if(j%2 == 0)
{
System.out.print(0);
}
else
{
System.out.print(1);
}
}             
System.out.println();
}
}
}

Output

 1
10
101
1010
10101

Java Program to Print Number Pattern

 class NumberPattern
{
public static void main(String[] args) 
 {
 for (int i = 1; i <= 6; i++) 
 {
 for (int j = i; j >= 1; j--)
 { 
 System.out.print(j+" ");
 }
System.out.println();
 }
 }
}

Output

1 
2 1 
3 2 1 
4 3 2 1 
5 4 3 2 1 
6 5 4 3 2 1 

Java Program to Print Number Pattern

class NumberPattern
{
public static void main(String[] args) 
{
 for (int i = 1; i <= 6; i++) 
 {
 for (int j = 1; j <= i; j++) 
  { 
  System.out.print(j+" "); 
  }
  for (int j = i-1; j >= 1; j--)
  {
  System.out.print(j+" ");
 }
 System.out.println();
 }
}
}

Output

1 
1 2 1 
1 2 3 2 1 
1 2 3 4 3 2 1 
1 2 3 4 5 4 3 2 1 
1 2 3 4 5 6 5 4 3 2 1 

Java Program to Print Number Pattern

class NumberPattern
{
public static void main(String[] args) 
{
for (int i = 1; i <= 6; i++) 
{
for (int j = 1; j <= i; j++)
{
System.out.print(i+" ");
}
             
System.out.println();
}
}
} 

Output

1 
2 2 
3 3 3 
4 4 4 4 
5 5 5 5 5 
6 6 6 6 6 6  

Print Number Pattern in Java

import java.util.Scanner;
 
public class MainClass
{
    public static void main(String[] args) 
    {
        Scanner sc = new Scanner(System.in);
         
        //Taking rows value from the user
         
        System.out.println("How many rows you want in this pattern?");
         
        int rows = sc.nextInt();
         
        System.out.println("Here is your pattern....!!!");
         
        for (int i = 1; i <= rows; i++) 
        { 
            for (int j = rows; j >= i; j--)
            {
                System.out.print(j+" ");
            }
             
            System.out.println();
        }
         
        //Closing the resources
         
        sc.close();
    }
}

Output

7 6 5 4 3 2 1
7 6 5 4 3 2 
7 6 5 4 3 
7 6 5 4
7 6 5
7 6
7

Print Number Pattern in Java

import java.util.Scanner;
 
public class MainClass
{
    public static void main(String[] args) 
    {
        Scanner sc = new Scanner(System.in);
         
        //Taking rows value from the user
         
        System.out.println("How many rows you want in this pattern?");
         
        int rows = sc.nextInt();
         
        System.out.println("Here is your pattern....!!!");
         
        for (int i = rows; i >= 1; i--) 
        {
            for (int j = 1; j <= i; j++)
            {
                System.out.print(j+" ");
            }
             
            System.out.println();
        }
         
        //Closing the resources
         
        sc.close();
    }
}

Output

1 2 3 4 5 6 7
1 2 3 4 5 6
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1

Print Number Pattern in Java

import java.util.Scanner;
 
public class MainClass
{
    public static void main(String[] args) 
    {
        Scanner sc = new Scanner(System.in);
         
        //Taking rows value from the user
         
        System.out.println("How many rows you want in this pattern?");
         
        int rows = sc.nextInt();
         
        System.out.println("Here is your pattern....!!!");
         
        for (int i = rows; i >= 1; i--) 
        {
            for (int j = rows; j >= i; j--)
            {
                System.out.print(j+" ");
            }
             
            System.out.println();
        }
         
        //Closing the resources
         
        sc.close();
    }
}

Output

7
7 6 
7 6 5
7 6 5 4
7 6 5 4 3
7 6 5 4 3 2 
7 6 5 4 3 2 1

Print Number Pattern in Java

import java.util.Scanner;
 
public class MainClass
{
    public static void main(String[] args) 
    {
        Scanner sc = new Scanner(System.in);
         
        //Taking rows value from the user
         
        System.out.println("How many rows you want in this pattern?");
         
        int rows = sc.nextInt();
         
        System.out.println("Here is your pattern....!!!");
         
        //Printing upper half of the pattern
         
        for (int i = 1; i <= rows; i++) 
        {
            for (int j = 1; j <= i; j++) 
            { 
                System.out.print(j+" "); 
            } 
             
            System.out.println(); 
        } 
         
        //Printing lower half of the pattern 
         
        for (int i = rows-1; i >= 1; i--)
        {
            for (int j = 1; j <= i; j++)
            {
                System.out.print(j+" ");
            }
             
            System.out.println();
        }
         
        //Closing the resources
         
        sc.close();
    }
}

Output

1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4 5 6 7
1 2 3 4 5 6
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1

Print Number Pattern in Java

import java.util.Scanner;
  
public class Edureka
{            
    public static void main(String[] args) {
        for (int i = 1; i <= 4; i++)
        {
            int n = 4;
   
            for (int j = 1; j<= n - i; j++) { System.out.print(" "); } for (int k = i; k >= 1; k--)
            {
                System.out.print(k);
            }
            for (int l = 2; l <= i; l++) { System.out.print(l); } System.out.println(); } for (int i = 3; i >= 1; i--)
        {
            int n = 3;
   
            for (int j = 0; j<= n - i; j++) { System.out.print(" "); } for (int k = i; k >= 1; k--)
            {
                System.out.print(k);
            }
            for (int l = 2; l <= i; l++)
            {
                System.out.print(l);
            }
   
            System.out.println();
        }
       
    }
}

Output

   1
  212
 32123
4321234
 32123
  212
   1

Print Number Pattern in Java

import java.util.Scanner;
 
public class MainClass
{
    public static void main(String[] args) 
    {
        Scanner sc = new Scanner(System.in);
         
        //Taking rows value from the user
         
        System.out.println("How many rows you want in this pattern?");
         
        int rows = sc.nextInt();
         
        System.out.println("Here is your pattern....!!!");
         
        for (int i = rows; i >= 1; i--) 
        {
            for (int j = rows; j >= i; j--)
            {
                System.out.print(j+" ");
            }
             
            System.out.println();
        }
         
        //Closing the resources
         
        sc.close();
    }
}

Output

7
7 6 
7 6 5
7 6 5 4
7 6 5 4 3
7 6 5 4 3 2 
7 6 5 4 3 2 1

Print Number Pattern in Java

import java.util.Scanner;
 
public class MainClass
{
    public static void main(String[] args) 
    {
        Scanner sc = new Scanner(System.in);
         
        //Taking rows value from the user
         
        System.out.println("How many rows you want in this pattern?");
         
        int rows = sc.nextInt();
         
        System.out.println("Here is your pattern....!!!");
         
        //Printing upper half of the pattern
         
        for (int i = rows; i >= 1; i--) 
        {
            for (int j = 1; j <= i; j++)
            {
                System.out.print(j+" ");
            }
             
            System.out.println();
        }
         
        //Printing lower half of the pattern
         
        for (int i = 2; i <= rows; i++) 
        {
            for (int j = 1; j <= i; j++)
            {
                System.out.print(j+" ");
            }
             
            System.out.println();
        }
         
        //Closing the resources
         
        sc.close();
    }
}

Output

1 2 3 4 5 6 7
1 2 3 4 5 6
1 2 3 4 5
1 2 3 4
1 2 3
1 2 
1 
1 2
1 2 3 
1 2 3 4 
1 2 3 4 5
1 2 3 4 5 6
1 2 3 4 5 6 7

Print Star Patter in Java Print Alphabet Pattern in Java

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