operator precedence

ArticleDirectory C ++ operator precedence C ++ operator precedence The operators at the top of this list are evaluated first. Precedence Operator Description Example Associativity 1 ::

Learn from: http://lasombra.iteye.com/blog/991662http://blog.csdn.net/xiaoli_feng/article/details/4567184Monocular multiplication is the relationship, and the logic is assigned after three eyes.Monocular: monocular operator +– (negative) +

A total of 15 priority levels:1 () []. -2! ~-(minus) + +--& (take variable address) * (type) (mandatory type) sizeof3 */%4 +-5 >> 6 > >= 7 = = =!8 &9 ^10 |&&12 | |13?:+ = = *=/=%= |= ^= &= >>= 15,It's just a lot of it. Binding: 2 13 14 is from right

====================================="C + + operator precedence combined with mnemonic word"(Novice on the road an original, a total of 20 + 1 sentences)function class name full;Point Arrow beacon structure;After the increase or decrease of

PHP Operator Precedence Combination Direction operator Additional Information Non-binding clone new Clone and New Left [ Array () Non-binding ++ --

Whenever you want to find which operator priority high, many times always want to find no, really let people angry! Now, finally have a I personally feel very full of, share to everyone, welcome to shoot Bricks!C-language operator precedence

Tag: expression operator Select value Comma operator combined = = Direction greater thanC-language operator precedence Priority level Operator Name or meaning Use form Combination direction Description

Often write the program, encountered the problem of operator precedence, I am ashamed of IS, check the number of books quite a lot of ... Mercilessly, summed up under. But also to combine a lot of programming practice to go into the mind.1, the

The Python operator precedence operator describesLambda Lambda expressionor boolean "or"and Boolean "and"Not x boolean "non"In,not in member TestIs,is not identity test,>=,!=,== comparison| Bitwise OR^ Bitwise XOR OR& Bitwise AND> shift+,-Addition

A total of 15 priority levels:1 () []. -2! ~-(minus) + +--& (take variable address) * (type) (mandatory type) sizeof3 */%4 +-5 >> 6 > >= 7 = = =!8 &9 ^10 |&&12 | |13?:+ = = *=/=%= |= ^= &= >>= 15,Just a lot of it. Binding: 2 13 14 is from right to

Operator precedence from high to low Priority Level operator Description Example Binding Nature 1 ()[]-.::++-- The parentheses operator that adjusts the precedenceArray Subscript access

C-language operator precedence Priority level Operator Name or meaning Use form Combination direction Description 1 [] Array subscript array name [constant expression] Left to

An operator is a symbol that tells the compiler to perform a specific mathematical or logical operation. C + + has a rich operator built into it and provides the following types of operators: Arithmetic operators Relational operators

C -language operator precedence Priority level Operator Name or meaning Use form Combination direction Description 1 [] Array subscript array name [constant expression] Left

C-language operator precedence Priority level Operator Name or meaning Use form Combination direction Description 1 [] Array subscript array name [constant expression] Left to

C + + Operator precedence The operators at the top of this list are evaluated. Precedence Operator Description Example associativity 1 :: Scoping operator Class::age = 2; None 2

1. | | && is right-associative2. + +--is calculated before the end of the entire expression operation or the start. is not just an operator.int i=1,j;j=i+++i+++i++; i=4,j=3;int i=1,m;M=++i+++i+++i; i=4,m=12;3.a+++b;The result is (a++) +b or A + (++b)

Priority level Operator Name or meaning Use form Combination direction Description 1 Rear-facing + +　　 Post-increment operator Variable name + + Left to right 　 Rear--　　

First level (4, from left to right): [] array subscript, () parentheses,. Member selection (object), member selection (pointer)Second level (9, right-to-left union):-Minus sign operator, (type) coercion type conversion, + + increment operator

Priority level Operator Name or meaning Use form Combination direction Description 1 [] Array subscript array name [constant expression] Left to right -- ()