https://www.emblogic.com/blog/01/program-not-comparing-with-null/ Embedded System and ARM Training Mon, 07 Oct 2013 04:00:03 +0000 hourly 1 http://wordpress.org/?v=3.9.1 https://www.emblogic.com/blog/01/program-not-comparing-with-null/#comment-574 Mon, 30 Jan 2012 04:48:41 +0000 http://emblogic.org/blog/?p=1773#comment-574 null compair error is due to wrong compairing if you want to compare you have to mention something.
in above program you making a[j]!=” which is incorrect
a[j]!=’ ‘; that correct comparison of a[j] with a space.

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