I>if (false
I>    || condition1
I>    || condition2
I>    || condition3
I>    || condition4
I>    || condition5
I>)

I>if (true
I>    && conditionA
I>    && conditionB
I>    && conditionC
I>    && conditionD
I>)
I>

public
static
int
foo( int dummy  // не используется
   , char param1
   , double param2
   , int param3
   )
{
}

int bar = foo( 0
             , 'a'
             , 1.1
             , 2
             );

if (false
    || condition1
    || condition2
    || condition3
    || condition4
    || condition5
)

if (true
    && conditionA
    && conditionB
    && conditionC
    && conditionD
)

I>if (strcmp(filename_extension, "exe") == 0 ||
I>    strcmp(filename_extension, "dll") == 0 ||
I>    strcmp(filename_extension, "obj") == 0 ||
I>    strcmp(filename_extension, "lib") == 0)
I>{
I>    do_something();
I>    do_somethig_else();
I>}
I>

const char* str_find_one_of( const char* str, const char *const* patterns, int patterns_count )
{
    for( int i = 0; i < patterns_count; i++ )
        if( strcmp( str, patterns[i] ) == 0 )
             return patterns[i];
    return 0;
}

void foo()
{
    const char * suitable_extensions[] = { "exe", "dll", "obj", "lib" };
    if ( str_find_one_of( filename_extension, 
             suitable_extensions, lengthof( suitable_extensions ) ) != 0 ) {
        do_something();
    }
}

I>if (strcmp(filename_extension, "exe") == 0 ||
I>    strcmp(filename_extension, "dll") == 0 ||
I>    strcmp(filename_extension, "obj") == 0 ||
I>    strcmp(filename_extension, "lib") == 0)
I>{
I>    do_something();
I>    do_somethig_else();
I>}
I>

bool IsRequiredExtension(const char* extension)
{
  return (strstr("exe dll obj lib", extension) != NULL);
}

if (IsRequiredExtension(filename_extension))
{
  do_somthing();
  do_something_else();
}

if( cond3 || (cond1 && cond2) || (cond4 && cond5 ) )

if( false 
    || cond3 
    || (true 
        && cond1 
        && cond2
       ) 
    || (true 
        && cond4 
        && cond5 
       ) 
   )

if(identity(false) 
    || true
) {
}

E>    const char * suitable_extensions[] = { "exe", "dll", "obj", "lib" };

    const char * suitable_extensions[] = {
        "exe",
        "dll",
        "obj",
        "lib",
    };

GZ>  return (strstr("exe dll obj lib", extension) != NULL);

  return (strstr(
    "exe "
    "dll "
    "obj "
    "lib "
  , extension) != NULL);

E>Ну я вот уже с 24.04 18:43 понять не могу зачем тебе это надо

SELECT FirstName, LastName FROM Customers
WHERE 1 = 1
    AND City LIKE 'Mo%'
    AND Age > 21

enum SomeEnum
{
    value1,
    value2, // <-- лопата
};

std::cout
    << "hello"
    << boost::format("%3% - %1% = %2%")
        % something
        % somethingElse()
        % yetAnotherExpression
    << "world"
;

Query q("SELECT * FROM table WHERE x = ? AND y = ?")
    (getSomeX())
    (42)
;

if false { }
elsif address :is "From" "forum@rsdn.ru"
{
        fileinto "INBOX.Lists.RSDN";
}
elsif header :contains "X-Mailing-List" "qt-interest@trolltech.com"
{
        fileinto "INBOX.Lists.qt-interest";
}
elsif header :contains "List-Id" "<stringtemplate-interest.antlr.org>"
{
        fileinto "INBOX.Lists.ST-interest";
}
elsif header :contains "List-Id" "<kdepim-users.kde.org>"
{
        fileinto "INBOX.Lists.kdepim-users";
}
...

if(someQuiteLongCondition1 &&
    someQuiteLongCondition2 &&
    someQuiteLongCondition3)
{
}

if (false
    || s == "Беларусь"
    || s == "Великобритания"
    || s == "Германия"
    || s == "Россия"
    || s == "Украина"
    || s == "Франция"
)

if (false
    || s == "Австралия"
    || s == "Беларусь"
    || s == "Великобритания"
    || s == "Германия"
    || s == "Россия"
    || s == "Украина"
    || s == "Франция"
    || s == "Япония"
)

logical-or-expression:
        logical-and-expression
        logical-and-expression ||
        logical-or-expression || logical-and-expression

if (strcmp(filename_extension, "exe") == 0 ||
    strcmp(filename_extension, "dll") == 0 ||
    strcmp(filename_extension, "obj") == 0 ||
    strcmp(filename_extension, "lib") == 0)
{
    do_something();
    do_somethig_else();
}

if (
    strcmp(filename_extension, "exe") == 0 ||
    strcmp(filename_extension, "dll") == 0 ||
    strcmp(filename_extension, "obj") == 0 ||
    strcmp(filename_extension, "lib") == 0 ||
false)
{
    do_something();
    do_somethig_else();
}

if (false
    || strcmp(filename_extension, "exe") == 0
    || strcmp(filename_extension, "dll") == 0
    || strcmp(filename_extension, "obj") == 0
    || strcmp(filename_extension, "lib") == 0
){
    do_something();
    do_somethig_else();
}

bool IsRequiredExtension(const char* extension)
{
  ASSERT(strlen(extension)!=0);
  return (strstr("exe dll obj lib", extension) != NULL);
}

if (IsRequiredExtension(filename_extension))
{
  do_somthing();
  do_something_else();
}

RO>if(someQuiteLongCondition1 &&
RO>    someQuiteLongCondition2 &&
RO>    someQuiteLongCondition3)
RO>{
RO>}
RO>

if( someQuiteLongCondition1 && someQuiteLongCondition2 && someQuiteLongCondition3 )
{
}

if( someQuiteLongCondition1 |&& someQuiteLongCondition2 && someQuiteLongCondition3 )

I>>    const char * suitable_extensions[] = {
I>>        "lib",
I>>    };

A.7 Declarators

. . .

initializer-clause:
        assignment-expression
        { initializer-list ,opt }
        { }

if (condition) {
    expression1;
    expression2;
} else {
//    expression3;
//    expression4;
}

if (
    s == "Беларусь" ||
    s == "Великобритания" ||
    s == "Германия" ||
    s == "Россия" ||
    s == "Украина" ||
    s == "Франция" ||
false)

/* совершенно некашерными комментариями */

if (false
    || s == "Беларусь"
    || s == "Великобритания"
    || s == "Германия"
    || s == "Россия"
    || s == "Украина"
    || s == "Франция"
)

I>if (false
I>    || s == "Беларусь"
I>    || s == "Великобритания"
I>    || s == "Германия"
I>    || s == "Россия"
I>    || s == "Украина"
I>    || s == "Франция"
I>)
I>

config.Load();
// ... тут многочего делается, входим в функции и т. д.
if( config.GetCountries().Find( s ) != NotFound ) {
    // тут обрабатываем s
}

if( false
    || cond1
    || cond2
) {
}