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a auto the default variables are created and initialized automatically while they are defined and destroyed at the ending of the block containing
a in c there is a main difference among a template and a macro merely a macro is a string which the compiler replaces along with the value that was
a name mangling is the rule according to which c modify functions name into function signature before passing that function to a linker it is how the
can you think of a condition where your program would crash without attaining the breakball which you set at the straining of maina c let for dynamic
q how the compiler arranges the several sections in the executable imagea the executable contained following sections1 data
what are the debugging methods you employ while came across a problema debugging with tools such as1 dbg gdb forte visual
in this we will take a closer look at the logic behind object oriented programming read through the pseudocode listed below and answer the
q-what is your reaction to following line of code delete thisa this is not a good programming
normal 0 false false false en-us x-none x-none
a it allows a program to reference an identifier in global scope which has been hidden by another identifier along with the same name in the local
a no syntax wise it is permitted but then the function is no longer inline since the compiler will never know how deep the recursion is at
a in c the definition of null is 0 thus there is only an aesthetic difference i prefer to ignore macros so i employ 0 another difficulty with null is
a provide a friend operatorltlt which calls a protected virtual functionclass base publicfriend stdostreamamp operatorltlt stdostreamamp o const
a use operator overloading to present a friend right-shift operator operatorgtgt it is similar to the output operator except the parameter doesnt
q however shouldnt i always use a printon method instead of a friend functiona nothe usual cause people wish to always use a printon method instead
a use operator overloading to present a friend left-shift operator operatorltltinclude class fred publicfriend stdostreamamp operatorltlt
a use a member while you can and a friend when you need tosometimes friends are better syntactically eg in class fred friend functions let the fred
here is a short program it prints out the value of a variable x ernie and bert disagree about what will be printed ernie says the value gets changed
what does this mean that friendship isnt transitive inherited or reciprocala as i grant you friendship access to me doesnt grant your kids
a they present a degree of freedom in the interface design optionsmember functions amp friend functions are equally privileged 100 vested the major
a no if theyre utilized properly they increase encapsulationyou frequently require splitting a class in half while the two halves will have distinct
a something to let your class to grant access to another class or functionfriends may be either classes or functions class grants access privileges
abinaryheaph------------ifndef binaryheaphdefine binaryheaphinclude dsexceptionshinclude vectorh binaryheap class construction with an optional
a binarysearchtreeh----------------------ifndef binarysearchtreehdefine binarysearchtreehinclude dsexceptionshinclude for null binary node amp