I have uploaded java1.4.2 into my laptop and i have done path settings for System variabales as Path (C:\j2sdk1.4.2\bin) and classpath(C:\j2sdk1.4.2\lib) .But when i write simple code and executed the java program , ie When i compile as javacHelllo.java(in which Hello is my class name) the console is telling there is an error in internal and external
commands and cannot compile .what is the reason .Kindly tell the solution
Keep space between javac command and Class name like this:
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