int to character code example
Example 1: number to char java
char b = Integer.toString(a);//7-->"7"
char b = (char) b;//65-->"A"
Example 2: int to char java
int c=123;
String s = Integer.toString(c);
for(char ch: s.toCharArray())
System.out.print(ch+",");
Example 3: convert from integer to character java
char a = (char) 65;