So, over the summer I read the book "Sams Teach Yourself C in 21 Days" that my uncle gave me. Then after heading that I bought another "Sams Teach Youself C in 24 Hours" so, I could refine my C skills even more. But I found differences in the way they taught to code between the two books... One difference is in 'Teach Yourself C in 21 Days' I was taught to installize my varibles before the 'int main()' function, and in 'Teach Yourself C in 24 Hours' I was taught to installize my variables after the 'int main()' function. What is the correct way to do this, or the more standard way???