Answers. Cats and kittens really do no need baths. They naturally groom themselves, especially after they eat. If your kitten has fleas or gets really dirty by getting into something, then you may need to give it a bath. If you do bathe your kitten, make sure you use baby shampoo or a shampoo made just for kittens.
to_char_number ::=. Purpose. TO_CHAR (number) converts n to a value of VARCHAR2 datatype, using the optional number format fmt. The value n can be of type NUMBER, BINARY_FLOAT, or BINARY_DOUBLE. If you omit fmt, then n is converted to a VARCHAR2 value exactly long enough to hold its significant digits.f you omit 'nlsparam' or any one of the parameters, then this function uses the default parameter values for your session. Examples. The following statement uses implicit conversion to combine a string and a number into a number: Compare this example with the first example for TO_CHAR (character) .
A char is an integral type. When you write. you're setting the value of ch to whatever number your compiler uses to represent the character 'A' . That's usually the ASCII code for 'A' these days, but that's not required. You're almost certainly using a system that uses ASCII. Like any numeric type, you can initialize it with an ordinary number: If you want do do arithmetic on a char value, just do it: ch = ch + 1; etc. However, in order to display the value you have to get around the assumption in the iostreams library that you want to display char values as characters rather than numbers. There are a couple of ways to do that. share | improve this answer.