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c++ Programming Glossary: evaluatesHow to put two increment statements in a C++ 'for' loop? http://stackoverflow.com/questions/1232176/how-to-put-two-increment-statements-in-a-c-for-loop A common idiom is to use the comma operator which evaluates both operands and returns the second operand. Thus for int i..
What is the difference between NULL, '\0' and 0 http://stackoverflow.com/questions/1296843/what-is-the-difference-between-null-0-and-0 zero NULL NUL and 0 . I know that the ASCII character '0' evaluates to 48 or 0x30 . The NULL pointer is usually defined as #define..
What are some reasons a Release build would run differently than a Debug build http://stackoverflow.com/questions/312312/what-are-some-reasons-a-release-build-would-run-differently-than-a-debug-build x #endif if foo Log x if bar Run Which in a release build evaluates to if foo bar This type of error is very very rare with normal..
Post-increment and pre-increment within a 'for' loop produce same output http://stackoverflow.com/questions/4706199/post-increment-and-pre-increment-within-a-for-loop-produce-same-output of evaluating the expression itself. i increments i and evaluates to the new value of i . i evaluates to the old value of i and.. i increments i and evaluates to the new value of i . i evaluates to the old value of i and increments i . The reason this doesn't..
Why doesn't C++ support functions returning arrays? http://stackoverflow.com/questions/5157439/why-doesnt-c-support-functions-returning-arrays printf d n will print the number 4 because the construct n evaluates to 4 sorry if this is elementary I just want to cover all the.. n Some code return result The problem here is that result evaluates to the address of the 0th element of the array. But when you..
When should I use typedef in C++? http://stackoverflow.com/questions/516237/when-should-i-use-typedef-in-c Example the type expression strip_pointer_from double type evaluates to double . Note that template metaprogramming is not commonly..
Operator Precedence vs Order of Evaluation http://stackoverflow.com/questions/5473107/operator-precedence-vs-order-of-evaluation TOS to TOS 1 pushes result on stack test_less This evaluates z before x or y but still evaluates x y then compares the result.. stack test_less This evaluates z before x or y but still evaluates x y then compares the result of that comparison to z just as.. Even though a is the target of the assignment this still evaluates a before evaluating either b or c . Also note that although..
Logical comparisons: Is left-to-right evaluation guaranteed? http://stackoverflow.com/questions/5683026/logical-comparisons-is-left-to-right-evaluation-guaranteed
http://stackoverflow.com/questions/589575/size-of-int-long-etc any value as long as the expression sizeof type CHAR_BIT evaluates to the number of bits enough to contain required ranges and..
Compilers and argument order of evaluation in C++ http://stackoverflow.com/questions/621542/compilers-and-argument-order-of-evaluation-in-c and the compiler. On an x86 the Pascal calling convention evaluates arguments left to right whereas in the C calling convention..
Why 'this' is a pointer and not a reference? http://stackoverflow.com/questions/645994/why-this-is-a-pointer-and-not-a-reference confusion is why hello is not of type std string but evaluates to a char const pointer after array to pointer conversion Johannes..
Why are NULL pointers defined differently in C and C++? http://stackoverflow.com/questions/7016861/why-are-null-pointers-defined-differently-in-c-and-c constant expression 5.19 rvalue of integer type that evaluates to zero. This is why in C you can write int ptr 0 In C this..
http://stackoverflow.com/questions/795286/what-does-do-in-c result_if_true result_if_false ... if the condition evaluates to true the expression evaluates to result_if_true otherwise.. ... if the condition evaluates to true the expression evaluates to result_if_true otherwise it evaluates to result_if_false.. the expression evaluates to result_if_true otherwise it evaluates to result_if_false . It is syntactic sugar and in this case..
http://stackoverflow.com/questions/982808/c-sfinae-examples it just uses the ... form which returns Two and thus evaluates to false int is not a class type. share improve this answer..
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