Can someone show me the code that does the following simple task:
a program that reads the number on the last line from a file "junk.txt", increments that number and stores the result on a new line at the bottom of the file. (let's assume that the file initially contains one line with the number "0").
I don't like visual development tools that are supposed to write a program for me. Even if it is Xcode and I can use Interface Builder. Yes, it is a perfect tool and has helped me a lot, mainly, in the beginning, when my programs were small…