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Updated pass-by-reference bit in c tutorial. Fixes #31
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@ -297,8 +297,8 @@ int add_two_ints(int x1, int x2){
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}
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/*
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/*
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Pointers are passed-by-reference (duh), so functions
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Functions are pass-by-value, but you can make your own references
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can mutate their values.
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with pointers so functions can mutate their values.
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Example: in-place string reversal
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Example: in-place string reversal
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*/
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*/
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