Array Problem.

[C++ Programming]

Hi all

I am having two Arrays with different Length. I have some elements in both Array's In Ascending Order. Also Note that
this Elements are always in Ascending Order.

Example
-------
char array1[200];
char array2[100];

Now both arrays have some elements

array1[0]= "1";
array1[1]= "1.1";
array1[2]= "2";
array1[3]= "2.1";

array2[0]= "1";
array2[1]= "1.1";
array2[2]= "1.2";
array2[3]= "2";
array2[4]= "3";
array2[5]= "3.1";
array2[6]= "3.2";

Now i have to Arrange this Two Arrays such that.

Array1 Elements should be
-------------------------
array1[0]= "1";
array1[1]= "1.1";
array1[2]= ""; //Empty as element array2 contain element
array1[3]= "2"
array1[4]= "2.1"
array1[5]= "" //Empty as element array2 contain element
array1[6]= ""
array1[7]= ""
Array2 Elements should be
-------------------------
array2[0]= "1"
array2[1]= "1.1"
array2[2]= "1.2"
array2[3]= "2"
array2[4]= "" //Empty as element array1 contain element
array2[5]= "3"
array2[6]= "3.1"
array2[7]= "3.2"
-------------------------


How can i replace a Blank if any one Array Element have no Element at that Index.

Help me out.

Thanks,
Uday.