when i tried to compile java program on command prompt as given below :
C:\Documents and setting\Administrator>cd C:\Program Files\java\jdk1.6.0_11\bin
C:\Program Files\Java\jdk1.6.0_11\bin>javac Helloword.java
Helloword.java:3: cannot find symbol
symbol : class string
location: class Helloword
public static void main(string[]args)
^
Helloword.java:5: package system does not exist
system.out.println("Helloword");
^
2 errors
C:\Program Files\Java\jdk1.6.0_11\bin>