Left View of Tree

Left View of Tree

  August 15, 2017    

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Code:

    int count=0;
    void leftview(Node root,int k)
    {
        if(root==null)
        return;
        if(count<k){
        System.out.print(root.data+" ");
            count=k;
        }
        leftview(root.left,k+1);
        leftview(root.right,k+1);
    }