While, Else, etc

[darokstar]

You know when you type in things like if, void, while, else, etc the word turns a dark blue colour I wanted to know how a few of those work I already know how if, void and int work... Look its mr green.

[Thanx]

do you know else? If not here's that:
if(smething is something)
{
do something
}
else
{
do something else
}
else is good to escape extra if statements, so you don't want to say
if(something is eomthing
{ ... }
if(something is somehing else}
{

etc...
there are 3 loops in C code
one is for, that also turns dark blue
for(i = 0; i < 120; i ++)
{
do something with i //this is good when you haave similar code that is repeated with only changes in value, oor when you do an array, then this can be useful. after for first define where the looping variable should start from, then how long it should go (here until 120), and then, you tell it how much it should add or take away from the loop variable. Use when ou know how mny times the loop will go around. Note: the varable doesn't have to be i, though i is used a lot.

while is a loop used where you're not sure how many times you'll want the code to execute. It has another keyword you use: do...
so
do
{
the looops code
}
while(something is something)
this loop will execute at least once, like for. There's a loop that might not even happen once:
until(something is something)
{
do loop
}
this might not happen, cause you checked conditions at the beginning not at the end like at while. for doesn't test at all, that's fully specified...

int, as you know is for defining an integer. Now char is used the similar way to make a string variable, and real is used the same way for real numbers, and then there's double, and float, those are also types, but I'm not sure what the differences are there, just use REAL... That sounds more realistic...
That's what I could think of blue code now! Ya, I see mr green too!!!!

[darokstar]

Thanks... MR GREEN VS EXCLAMATION!!!

[Spidy]

Nice Info Thanx