/*

some indentatin exmaples
int main() {
    if (expression) {
        while (expression) {
        }

        for(expression; expression; expression) {
        }

    }

    {
        statements;
    }

}

int main() 
{
    if (expression)
    {
        while (expression) 
        {
        }

        for(expression; expression; expression) 
        {
        }
    }

}

*/