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 result of the following program output is:

0

5

Please fill in the blanks:

#include <iostream>using namespace Std;class a {public:    int val;//Add your code here};main () {    a A;    cout << a.val << Endl;    A.getobj () = 5;    cout << a.val << Endl;}

Input

No

Output

0

5

Sample input

No

Sample output

05

Tips

The missing code has the following form:

    A (_________________) {val = n;}    ________________ getobj () {        return _________________;    }

1#include <iostream>2 using namespacestd;3 4 classA {5  Public:6     intVal;7     //Add your code here8  Public:9Aintn =0)Ten     { Oneval =N; A     } -a&getobj () { -         return* This; the     } - }; -  - intMainintargcConst Char*argv[]) { + A; -cout << A.val <<Endl; +A.getobj () =5; Acout << A.val <<Endl; at}

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