I tried
'''
Object b = 3;
char cdd = (Character) b;
System.out.print(cdd);
'''
but it has the following error. Exception in thread "main" java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Character How can I fix it?
Asked
Active
Viewed 200 times
-1
able20
- 167
- 1
- 1
- 7
-
Is [this](https://stackoverflow.com/questions/5328996/java-change-int-to-ascii) what you need? – Cosmin Ioniță Nov 15 '19 at 16:01
-
By casting to Integer, as the error message tells you. – JB Nizet Nov 15 '19 at 16:01
-
Cast to `int` first (the unboxed version of `java.lang.Integer`) Then don't cast to `Character` but to `char` to prevent unnecessary boxing and immediately unboxing – Mark Jeronimus Nov 15 '19 at 16:02
-
Thank you so much! – able20 Nov 15 '19 at 16:07
1 Answers
1
First cast to int and after that to char
Object b = 98;
int cdd = (int) b;
System.out.println(cdd);
System.out.println((char) cdd);
Output is
98
b
Butiri Dan
- 1,759
- 5
- 12
- 18