Control Flow.md

Control Flow

for loops

for (beginning statement; condition; after loop execution)
{
	//execute code here x times
}

while loops

if-else

if (expression)
{
	//execute code here
}
else
{
	//execute this other code
}

switch-case

When the break; expression at the end of a case is omitted, that leads to a so called fallthrough, i.e. the case after it also gets executed, until a break statement is encountered. May be on purpose, but often an error.

switch (expression)
{
    case constant1:
      // statements
      break;

    case constant2:
      // statements
      break;
    .
    .
    .
    default:
      // default statements
}