Question

can the function toUpperCase be used to convert a character to uppercase in java.
I know we can use it for String but can we use it for char datatype.
plz reply fast.It is very urgent.​

Answer 1

Answer:

Yes of course but the way is a bit different.

let a string be named q

then to convert.it into uppercase we write: q.toUpperCase();

But in case of Character you will have to use char data type's wrapper class Character.So to convert a character into uppercase we write

Character.toUpperCase(char q);