Difference between revisions of "ZCubes/Pascal Triangle and Fibonacci"

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       var fib=0;
 
       var fib=0;
 
     var j=0;
 
     var j=0;
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for(var xi=i;xi>=0;xi--)
+
          for(var xi=i;xi>=0;xi--)
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  {
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          {
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    fib+=isNaN(d[xi][j])?0:d[xi][j];
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            fib+=isNaN(d[xi][j])?0:d[xi][j];
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  j++;
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          j++;
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  }
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                        }
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      return(fib)
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              return(fib)
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      }
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        }
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)
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      )
  
  
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<<[[Main_Page | About ZCubes ]]
 
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<br/>
 
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&copy; Copyright 1996-2020, ZCubes, Inc.
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*[[Z3 | Z3 home]]
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Latest revision as of 00:09, 11 March 2021

Pascal Triangle and Fibonacci


Pascal triangle can be generated easily in ZCubes. This video shows pattern of Fibonacci series using Pascal triangle using ZCubes.

Video


Pascal Triangle and Fibonacci














Code - Fibonacci and Pascal Triangle

m=10;
   pt=PASCALTRIANGLE(m);
   a=pt
      .map(
       function(r,i)
        {
         var prefix=(REPEATCHAR(" ",(2*m-(2*i+1))/2).split(""));
           return(
                prefix
                 .concat(r.join(", ,").split(","))
                 .concat(prefix)
            )
        }
     );
 (a);

FIBONNACI(100)

b=PASCALTRIANGLE(100)
b.map(
   	function calcfib(r,i,d)
  	{
      		var fib=0;
    		var j=0;
          		for(var xi=i;xi>=0;xi--)
       	   	{
        	    		fib+=isNaN(d[xi][j])?0:d[xi][j];
       	   		j++;
                       }
             		return(fib)
       }
     )





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