Pointers as function arguments - call by reference

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mycodeschool is an educational initiative. Our aim is to present some core concepts of computer programming through illustrated examples and creative teaching techniques. You can send your feedback to mycodeschool [at] gmail [dot] com Visit: www.mycodeschool.com Some good resources to learn and practice programming: TopCoder - http://community.topcoder.com/tc Codeforces - http://codeforces.com/ Some good resources to practice for programming interviews: Nice article on how to Ace a coding interview - https://www.linkedin.com/today/post/article/20141120061048-6976444-ace-the-coding-interview-every-time http://www.geeksforgeeks.org/ http://www.careercup.com/