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Variable convertion

Marky Mark
Greenhorn

Joined: Nov 12, 2003
Posts: 4
Hello, i was wondering if it is possilbe to convert an Integer to a charachter?
ie - so '1' = 'a'
and '2' = 'b' and so on
i know this much : number=integer.parseInt(number); < this , i think,
converts a srting to an int, i think its something like this
Dave Vick
Ranch Hand

Joined: May 10, 2001
Posts: 3244
Marky
Because an int to a char is considered a narrowing conversion you need to cast the int to a char.
int i = 65;
char itoc = (char)i;
System.out.println(itoc);
// prints A
Going the other way is easier because you dont need to cast an a char to an int, as it is conseidered a widening conversion.
char a = 'A';
int atoi = a;
System.out.println(atoi);
// prints 65
hope that helps


Dave
 
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subject: Variable convertion