Computer Engineering Made Easy

Java Code for Number Pattern ( Pattern of 1,2,3,...9)

/*

   PATTERN

      1
     212
    32123
   4321234
  543212345
 -----------
-------------

*/


/********************* CODE *********************/

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\Aditya\Desktop\aditya>javac pattern10.java
C:\Users\Aditya\Desktop\aditya>java pattern10

Enter the number of rows
6

     1
    212
   32123
  4321234
 543212345
65432123456


*/

Java Code for Number Pattern (Pattern of 1,2,3...9)

/*

   PATTERN

       1
      21
     321
    4321
   54321
 -------
--------

*/

import java.util.*;
class pattern9
{
public static void main(String args[])
{
Scanner scr=new Scanner(System.in);
int n;
System.out.println("Enter the number of rows");
n=scr.nextInt();

for(int i=1;i<=n;++i)
{
for(int k=n;k>i;--k)
System.out.print(" ");

for(int j=i;j>=1;--j)
{
System.out.print(j);
}
System.out.println();
}
}
}

/*
OUTPUT

C:\Users\Aditya\Desktop\aditya>javac pattern9.java
C:\Users\Aditya\Desktop\aditya>java pattern9

Enter the number of rows
6

     1
    21
   321
  4321
 54321
654321

*/

Java Code for Number Pattern (Pattern of 1,2,3...9)

/*

PATTERN

1
12
123
1234
12345
------
-------


*/

import java.util.*;
class pattern8
{
public static void main(String args[])
{
Scanner scr=new Scanner(System.in);
int n;
System.out.println("Enter the number of rows");
n=scr.nextInt();

for(int i=1;i<=n;++i)
{
for(int j=1;j<=i;++j)
{
System.out.print(j);
}
System.out.println();
}
}
}

/*
OUTPUT

C:\Users\Aditya\Desktop\aditya>javac pattern8.java
C:\Users\Aditya\Desktop\aditya>java pattern8

Enter the number of rows
6

1
12
123
1234
12345
123456


*/

Java Code for Number Pattern (Pattern of 1,2,3...9)

/*
  
  PATTERN

      1
     121
    12321
   1234321
  123454321
 -----------
-------------

*/

/********************* CODE *********************/

import java.util.*;
class pattern5
{
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=1;k<=i;++k)
{
System.out.print(k);
}
for(int l=i-1;l>0;--l)
{
System.out.print(l);
}

System.out.println();
}

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



/*
OUTPUT

C:\Users\Aditya\Desktop\aditya>javac pattern5.java
C:\Users\Aditya\Desktop\aditya>java pattern5

Enter the number of rows
5

    1
   121
  12321
 1234321
123454321

*/

Java Code for Alphabet Pattern

/*

   PATTERN

      A
     ABA
    ABCBA
   ABCDBCA
  ABCDEDCBA
 -----------
-------------

*/


/********************* CODE *********************/

import java.util.*;
class pattern7
{
public static void main(String args[])
{
Scanner scr=new Scanner(System.in);
int n;
System.out.println("Enter the number of rows. ");
n=scr.nextInt();


char c;
for(int i=1;i<=n;++i)        // FOR LOOP FOR NUMBER OF ROWS
{
c='A';
for(int j=i;j<n;++j)        // FOR LOOP FOR PRINTING SPACES
{
System.out.print(" ");
}
for(int k=1;k<=i;++k)      // FOR LOOP FOR PRINTING ALPHABETS IN DESCENDING ORDER  
{
System.out.print(c);
++c;
}
c-=2;
for(int l=1;l<i;++l)      // FOR LOOP FOR PRINTING ALPHABETS IN ASCENDING ORDER
{
System.out.print(c);
--c;
}
System.out.println();    // INTRODUCING NEW LINE

}

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

/* OUTPUT

C:\Users\Aditya\Desktop\aditya>javac pattern7.java
C:\Users\Aditya\Desktop\aditya>java pattern7

Enter the number of rows.
6

     A
    ABA
   ABCBA
  ABCDCBA
 ABCDEDCBA
ABCDEFEDCBA


*/

Computer Engineering Made Easy

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Monday 7 July 2014

Java Code for Number Pattern ( Pattern of 1,2,3,...9)

Java Code for Number Pattern (Pattern of 1,2,3...9)

Java Code for Number Pattern (Pattern of 1,2,3...9)

Java Code for Number Pattern (Pattern of 1,2,3...9)

Java Code for Alphabet Pattern

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