Integer literal

[Vigneshwari Chandrasekaran]

Is
DC717012340001
a valid integer literal?

[Joanne Neal]

The easiest way to answer that is to write a simple program that assigns that value to an int variable and see if you get a compiler error

[Ramesh Pramuditha Rathnayake]

Yes..!
It is a java literal for String.. But you have to write the value inside "" marks..

String s = "DC717012340001"

But there are no Data Type to store that literal..

[Joanne Neal]

Ramesh Pramuditha Rathnayake wrote:Yes..!
It is a java literal for String.. But you have to write the value inside "" marks..

String s = "DC717012340001"

But there are no Data Type to store that literal..

Yes there is. DC717012340001 is a valid hexadecimal value. (assuming it's prefixed with '0x' in the Java code).
The OP just needs to work out whether it is a valid int value and if not whether there is a larger primitive type that can hold that value.