What type can be used to replace templates from this function?
template<class T, class U>
T func(T a, T b, U c)
{
if(c == '+' || c){
return a+b;
}
else if(c == '-' || !c){
return a-b;
}
}
template<class T, class U>
T func(T a, T b, U c)
{
if(c == '+' || c){
return a+b;
}
else if(c == '-' || !c){
return a-b;
}
}A. replace templates T, U with auto keyword
B. replace templates T, U with generic keyword
C. replace templates T, U with temp keyword
D. replace templates T, U with GEN_TEMP keyword
Answer: Option A
This Question Belongs to C Plus Plus Programming >> C Plus Plus Miscellaneous
What does the 'sizeof' operator return in C++?
A. Size of a data type in bits
B. Size of a data type in bytes
C. Size of a variable in bytes
D. Size of a variable in bits
What is the purpose of the 'static' keyword in C++?
A. To declare a variable with dynamic storage duration
B. To declare a constant
C. To declare a variable with external linkage
D. To declare a variable with static storage duration
What is the difference between '++i' and 'i++' in C++?
A. None of the above
B. They both have the same effect
C. '++i' increments the value of 'i' before returning it, while 'i++' increments the value of 'i' after returning it
D. '++i' increments the value of 'i' after returning it, while 'i++' increments the value of 'i' before returning it
Join The Discussion