01.
package
com.java.myapp;
02.
03.
public
class
MyClass {
04.
05.
public
static
void
main(String[] args) {
06.
07.
char
a =
'a'
;
08.
Character b =
new
Character(
'c'
);
09.
Character c =
'\n'
;
10.
char
d =
'A'
;
11.
12.
System.out.println(Character.toUpperCase(a));
13.
System.out.println(Character.toUpperCase(b));
14.
System.out.println(Character.toUpperCase(c));
15.
System.out.println(Character.toUpperCase(d));
16.
17.
}
18.
19.
}