003 - Flow Control

We have the usual If-Else and Switch controls.

Switch

int day = 3;
switch (day) {
	case 1: ...; break;
	case 2: ...; break;
	case 3: ...; break;
}

break required to stop further checking. Each case is like a if statement.

goto

Another way to control the flow of programs (although not recommended) is using goto.
The program is “harder to understand and maintain” with goto statements.

	int x = 5;
	if (x == 5)
		goto label;
	
	std::cout << "This line is skipped" << std::endl;

label:
	std::cout << "This line is executed" << std::endl;