Merge pull request tarunsinghofficial#386 from bhawanachaudhary/newuser

Java Program for Pascal's Triangle added

Java_Programs_for_beginners/pascal_triangle.java

@@ -0,0 +1,33 @@
+public class pascalstriangle{
+ static int factorial(int n)
+ {
+ int f;
+ for(f=1;n>1;n--)
+ {
+ f *=n;
+ }
+ return f;
+ }
+ static int ncr(int n, int r)
+ {
+ return factorial(n)/factorial(n-r)*factorial(r);
+ }
+ public static void main(String[]args)
+ {
+System.out.println();
+ int n,i,j;
+ n=5;
+ for(i=0;i<=n;i++)
+ {
+ for(j=0;j<=n-i;j++)
+ {
+System.out.print(" ");
+ }
+ for(j=0;j<=i;j++)
+ {
+System.out.print(" "+ncr(i,j));
+ }
+System.out.println();
+ }
+ }
+ }