public class testInt {
public static void main(String args[]){
//int to String
int i=23;
String j=Integer.toString(i);
System.out.println(j);
//String to int
String k="42";
int l=Integer.parseInt(k);
System.out.println(l);
//int to char
int m=7;
char n=(char)m;
System.out.println(n);
//char to int
char p='e';
int q=p;
System.out.println(q);
}
}