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C++ Tutorial - If, Else, While, For |
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Tuesday, 06 May 2008 |
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Program Flow is what you think it is. When a program is run, the CPU begins execution at the top of main(), executes some number of statements, and then terminates at the end of main(). The sequence of statements that the CPU executes is called the program’s path. Most of the programs you have seen so far have been straight-line programs. Straight-line programs have sequential flow — that is, they take the same path (execute the same statements) every time they are run. How the program will flow. As you know the compiler will just go down the code. Program flow is what you use to make it run a certain thing a few times, do something based on a variable, etc... There are some basic comands to program flow. The first two are loops: While and For. When you want something to loop for an amount of times based on a variable, use while. If you know how many times you want something to run, use for. If and else statements are pretty self explanable. Dont be afraid, I will go over all the syntaxes and how to do everything! |
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C++ Programing