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Why should I employ new instead of truthful old malloc()?
A: Constructors/destructors, type safety, overridability.
Constructors/destructors: unlike malloc(sizeof(Fred)), new Fred() calls Fred's constructor. Likewise, delete p calls *p's destructor.Type safety: malloc() returns a void* that isn't type safe. new Fred() returns pointer of right type (a Fred*).
Overridability: new is an operator which can be overridden by a class, whereas malloc() is not overridable on a per-class basis.
Public, Private and Protected members: Class members can either be declared in public','protected' or in the 'private' sections of the class. But as one of the features of OOP i
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Write a C++ program that reads from keyboard 3 integers, with proper input prompt, and then displays the maximum sum of any pair of numbers from these three. If the 3 numbers are 5
use of header files
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#include stdio.h> #include conio.h> #include string.h> void main() { char a[50],b[25][25],l[25],temp1; int i=0,j=0,k=0,l1[25],c=0,c1=0,t=
where to use tower of honoi?
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