This is probably a dumb question but I am still learning so here goes....
I have a requirement to concatenate two elements of an array.

For example:
Qt Code: 
  1. array[0] = "f";
  2. array[1] = "e";
  3. newarray[0] = "0x"+array[0]+array[1]
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so the result would be "0xfe"

I have tried
Qt Code: 
  1. char result[10];
  2. char buffer[10];
  3. sprintf( result[0] , "0x%c%c", (unsigned int) buffer[0], (unsigned int) buffer[1]);
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which compiled but gave a segmentation error when run.

Any thoughts or suggestions would be greatly appreciated.

Thanks, B1.