Java Code for Number Pattern 1

In the program the following pattern will be printed.


        1
      212
    32123
  4321234
543212345

The program is shown below :

import java.util.*;
class pattern10
{
public static void main(String args[])
{
Scanner scr=new Scanner(System.in);

System.out.println("Enter the number of rows ");
int n=scr.nextInt();

for(int i=1;i<=n;++i)
{
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();
}

}// end of main method
}// end of main class



OUTPUT

C:\Users\Ravi\Desktop\ravi>javac pattern10.java
C:\Users\Ravi\Desktop\ravi>java pattern10

Enter the number of rows
6

     1
    212
   32123
  4321234
 543212345
65432123456