Create Integer using its constructors

Integer(int value)
Creates an Integer object for the int value.
Integer(String s)
Creates an Integer object for the int value indicated by s.

public class Main {
  public static void main(String[] args) {

    Integer integer1 = new Integer("1");
    Integer integer2 = new Integer("2");
    
    System.out.println(integer1);
    System.out.println(integer2);
  }
}

The output: 


1
2

Create Integer objects from int literal and string representation


public class Main {
  public static void main(String[] args) {
    Integer intObj1 = new Integer(10);
    Integer intObj2 = new Integer("10");
    System.out.println(intObj1);
    System.out.println(intObj2);
  }
}

The output:


10
10
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Integer:
  1. Integer class
  2. Max, min value of an integer type variable
  3. Create Integer using its constructors
  4. Return an integer value as byte, double, float, int, long and short
  5. Compare two integer values
  6. Decode a string and return an integer value
  7. Convert string to integer
  8. Convert integer to string
  9. Reverse and rotate the integer in binary format
  10. Bit oriented operation
  11. Return system property as integer
  12. Get the leading and trailing zeros
  13. Get the sign of an Integer
  14. Convert integer to binary, hexdecimal and octal format