Recursion 3 Answer(s) 5 years and 11 months ago
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October 20, 2008 at 10:26 AM
Hi friend,
This is simple code of recursion code.
public class RecursiveDemo { public static void main(String[] args) { int theAnswer = triangle(12); System.out.println("Triangle=" + theAnswer); }
public static int triangle(int n) { if (n == 1) return 1; else return (n + triangle(n - 1)); } }
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Thanks.
October 20, 2008 at 11:17 AM
Hi friend,
Recursive Diamond :
Number of lines should be inputed to create the diamond is "7"
import javax.swing.JOptionPane;
public class RecursiveDiamond { public static void main(String args[]) { String response = JOptionPane.showInputDialog("Enter number of lines"); int lines = Integer.parseInt(response.toString()); new RecursiveDiamond( lines );
}
public RecursiveDiamond( int num ) { int pre = num/2; for (int i=1; i<=(num/2)+2; i+=2,pre-- ) { line( pre, i ); } for (int i=num; i>=(num/2)-2; i-=2,pre++ ) { line( pre, i ); } } public void line( int pre, int stars ) { for ( int i=0; i<pre; i++ ) System.out.print( " " ); for ( int i=0; i<stars; i++ ) System.out.print( "*" ); System.out.println( "" ); } }
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<html>
<script>
function factorial (n)
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document.write(factorial(5));
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Hi friend,
Code for solving the problem :
public class RecursiveDiamond {
public RecursiveDiamond
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This is simple code of recursion code.
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