int a, b = 0, c = a;
=== Do not use tabs when indenting. ===
The tab space is interpreted different across different software and operating systems. Use normal spaces to add indentation instead.
=== Put the pointer identifier(*) right after the target variable type. ===
=== (Discussion: Use of iterating variables on for loops) ===
=== (Discussion: Variable names) ===
=== (Discussion: Use of comments) ===
| fmDeOliveira || I prefer using // for single-line comments and /* */ for blocks of commented code. This would avoid problems commenting out blocks of code that already have single-line comments (the end of the single-line comment would not be interpreted as the end of the block comment).