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Java int to long object Reviewed by Thefirstrow on . Rating: 4.5
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C:\vinod>javac ObjectToInt.java C:\vinod>java ObjectToInt Numeric string to primitive int = 123 Integer object ot primitive int = 123 C:\vinod>
This example shows how an Integer object can be converted into below given numeric
Try this: Long a = (Long)itr.next(); You end up with a Long object but with autoboxing you may use it almost like a primitive long. Another option is to use Generics:
How can I cast an Object to an int in java?
We often need to conver from String to Integer in Java and vice versa, here are few ways I use to convert string to integer and back.
Constructs a newly allocated Integer object that represents the specified int value.
Converting an integer to a string is a common practice when programming. For some application processes, it's necessary to manipulate the format. Java makes ...
Compares this instance with the specified object and indicates if they are equal. In order to be equal, o must represent the same object as this instance using a ...
Java provides some inbuilt methods to sort primitive types array or Wrapper classes array or list. Here we will first learn how we can sort an array/list of...