error to be solved?

hi i m the beginner java programmer i have an error "uncheck or unsafe operation recompile with -Xlint :unchecked for details

[132 byte] By [razaa] at [2007-10-3 2:39:57]

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# 1

If you right click on your project and goto properties->Build->Compiling you can add compiler options i.e. "-Xlint:unchecked". This will spit out detailed information on the error... I see this mostly with HashMap i.e. (HashMap myMap = new HashMap())... You can correct this error my replacing the above with (Map<Object, Object> myMap = new HashMap<Object, Object>()). So you are just defining the typeOf what ever you are storing....

Good Luck,

Jake

jake99a at 2007-7-14 19:38:13 >

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# 2

http://java.sun.com/j2se/1.5/pdf/generics-tutorial.pdf

CeciNEstPasUnProgrammeura at 2007-7-14 19:38:13 >

# 3

i have make this program in notepad how can i get ( build ,compile) options on that java file thanks for replying

razaa at 2007-7-14 19:38:13 >

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