Only 10 kinds...

String s = "10";

class IntegerStringFactory {
public static make(int value) {
new IntegerString(value);
}

private static class IntegerString {
private final int value;

private IntegerString(int value) {
this.value = value;
}

@Override
public String toString() {
return String.valueOf(value);
}
}
}

String s = IntegerStringFactory.make(1).toString();

@debug WTF 😮 that made me cringe !

var s = i.toString();

String s3 = i.ToString();
or
String s2 = "something I need to put before i" + i;

@Vikram exactly!