EN
Java - convert String to Object
13 points
In Java it is possible to convert String to Object in following way.
xxxxxxxxxx1
public class Example1 {2
3
public static void main(String[] args) {4
String str = "abc";5
Object obj = str;6
System.out.println(obj); // abc7
}8
}Output:
xxxxxxxxxx1
abcxxxxxxxxxx1
public class Example2 {2
3
public static void main(String[] args) {4
String str = "abc";5
Object obj = (Object) str;6
System.out.println(obj); // abc7
}8
}Output:
xxxxxxxxxx1
abcNote that Casting 'str' to 'Object' is redundant
xxxxxxxxxx1
public class Example3 {2
3
public static void main(String[] args) throws ClassNotFoundException {4
Class clazz = Class.forName("java.lang.String");5
6
System.out.println("class name: " + clazz.getName());7
System.out.println("super class name: " + clazz.getSuperclass().getName());8
}9
}Output:
xxxxxxxxxx1
class name: java.lang.String2
super class name: java.lang.Object
