POJ C + + Programming programming Jobs-class and Object programming questions # #

Programming Question # #

Source: POJ (Coursera statement: The exercises completed on POJ will not count against the final results of Coursera. )

Note: Total time limit: 1000ms memory limit: 65536kB

Describe

The output of the following program is:

10

Please complement the member functions of the sample class. Member variables cannot be added.

#include <iostream>using namespace Std;class sample{public:    int v;    sample (int n): V (n) {}//to supplement your code here};int main () {    Sample a (5);    Sample B = A;    cout << B.V;    return 0;}

Input

No

Output

10

Sample input

No

Sample output

10

1#include <iostream>2 using namespacestd;3 classsample{4  Public:5     intv;6Sample (intN): V (n) {}7Sample (Sample &a) {8v =2*A.V;9     }Ten }; One intMain () { ASample A (5); -Sample B =A; -cout <<B.V; the     return 0; -}

POJ C + + Programming programming Jobs-class and Object programming questions # #