java 7 - How to print/scan Underscores in Numeric Literals -

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team,

i not able use java 7 underscores in numeric literals feature getting input user , printing out in same format declared. please in doing that? or feature incomplete?

scanner input = new scanner( system.in ); int x = 1_00_000; system.out.print( "enter numeric literals underscores: " ); //2_00_000 x = input.nextint();    //java.util.inputmismatchexception system.out.println(x);  // prints in normal format, want in 2_00_000.

note: in eclipse; able change value of numeric literal underscored numeric literal in runtime. may hack, needed feature input underscored numeric literal in runtime rit?.

http://www.eclipse.org/jdt/ui/r3_8/java7news/whats-new-java-7.html#miscellaneous

if want maintain underscores can use string:

  scanner input = new scanner( system.in );   system.out.print( "enter numeric literals underscores: " ); //2_00_000   string stringliterals = input.nextline();       system.out.println(stringliterals);  // prints 2_00_000.

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