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c++ Programming Glossary: enteredWhat does a colon following a C++ constructor name do? http://stackoverflow.com/questions/1272680/what-does-a-colon-following-a-c-constructor-name-do Inside it you could do more assignments but once you have entered it all the fields have already been initialized either to random..
Common macro to read input data and check its validity http://stackoverflow.com/questions/15792984/common-macro-to-read-input-data-and-check-its-validity d decision decision 0 decision 1 printf You have entered good input d n decision printf Input unsigned double SCAN_ONEENTRY_WITHCHECK.. lf q q unsigned int q printf You have entered good input lf n q printf Input name SCAN_ONEENTRY_WITHCHECK.. s buf strcmp buf kallel 0 printf You have entered good input s n buf printf Input data should be valid integer..
What should main() return in C and C++? http://stackoverflow.com/questions/204476/what-should-main-return-in-c-and-c is not an issue with the main function. It can only be entered and left once marking program start and termination according..
Can main function call itself in C++? http://stackoverflow.com/questions/2128321/can-main-function-call-itself-in-c once the program begins executing main should never be entered again . That means programmers cannot call main that means the..
how do I validate user input as a double in C++? http://stackoverflow.com/questions/3273993/how-do-i-validate-user-input-as-a-double-in-c
http://stackoverflow.com/questions/4214153/lifetime-of-temporaries that this temporary is already destroyed when bar is entered but it doesn't seem to be like this. So now I assume that the..
How does does ifstream eof() work? http://stackoverflow.com/questions/4533063/how-does-does-ifstream-eof-work Attempt read into x return false if it fails will only be entered if read succeeded. Which is what we want. share improve this..
Why would we call cin.clear() and cin.ignore() after reading input? http://stackoverflow.com/questions/5131647/why-would-we-call-cin-clear-and-cin-ignore-after-reading-input do while loop and stay there until either a non numeric is entered or 1 is entered. Note that cin will accept any integer 4 40.. stay there until either a non numeric is entered or 1 is entered. Note that cin will accept any integer 4 40 400 etc. do cout.. is if something other than an int the type of input_var is entered. if cin input_var cout Please enter numbers only. endl cin.clear..
Operator Precedence vs Order of Evaluation http://stackoverflow.com/questions/5473107/operator-precedence-vs-order-of-evaluation three expressions in a for statement. Before a function is entered in a function call. The order in which the arguments are evaluated.. of their side effects are complete before the function is entered. In the expression f i g j h k f is called with a parameter..
Why is iostream::eof inside a loop condition considered wrong? http://stackoverflow.com/questions/5605125/why-is-iostreameof-inside-a-loop-condition-considered-wrong would be converted to false and the loop wouldn't even be entered do stuff with correctly initialized data hopefully And on your..
Why copying stringstream is not allowed? http://stackoverflow.com/questions/6010864/why-copying-stringstream-is-not-allowed from std cin. No it doesn't make sense because the user entered the data only once the keyboard or the input device generated..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope Local variables follow the latter pattern when a method is entered its local variables come alive. When that method calls another..
function parameter evaluation order http://stackoverflow.com/questions/9566187/function-parameter-evaluation-order expression evaluations take effect before the function is entered. The order of evaluation of the postfix expression and the argument..
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