how to convert a char to a int code example

Example 1: java get an int from a char

char charValue = '2';
int intValue = Character.getNumericValue(charValue); // 2

Example 2: convert char to string java

char c = 'a';
String s = Character.toString(c);
//s == "a"

Example 3: int to char java

int a = 65;  
char c = (char)a; 
System.out.print(c);// Printing: A