If you mean glue, then heres a list of what I can remember.
1.<span>Epoxy resins
2.</span><span>.Acrylic resin.
3. polyester resin</span>
For count digits, you could just convert it to a String and check the length
Sum digits, convert to string then seperate each character with charAt then convert it to numbers in the return statement.
Average digits you can convert it to a String and then convert them back after taking them apart.
Answer:
the user cannot use a computer system without hardware and software
An array data type is similar to the structure of a row in a database table.
0,7,0,0
9,9,0,0
7,7,7,7
3,9,0,7
Hope this helps
