POJ C + + programming Problem # #: Calculating sum of squares of integers

Programming Question # #: Computes the sum of squares of integers

Source: Peking University Online Program evaluation system POJ (Coursera statement: The exercises completed on POJ will not count to the final results of Coursera. )

Total time limit: 1000ms memory limit: 1024kB

Describe

The following program reads an integer n each time, and exits if n is 0, otherwise outputs N and N squared.

#include <iostream>using namespace std;//here to supplement your code int main (int argc, char* argv[]) {        CType obj;        int n;        cin>>n;        while (n) {                obj.setvalue (n);                cout<<obj++<< "" <<obj<<endl;                cin>>n;        }        return 0;}

Input

A k integer. Except for the last data, none of the other data is 0.

Output

K-1 line. Line I outputs the number I input and its square.

Sample input

1 5 8) 9 0

Sample output

1 15 258) 649 81

1#include <iostream>2 using namespacestd;3 //Add your code here4 classCType {5  Public:6     intvalue;7CType (): Value (0) {};8     voidSetValueintN) {9Value =N;Ten     } One     //You must use the static variable ACType &operator++(int) { -         StaticCType tmp =CType (); -Tmp.value =value; theValue *=value; -         returntmp; -     } -  +Friend Ostream &operator<< (Ostream &o, CType &CType) { -o<<Ctype.value; +         returno; A     } at  - }; - intMainintargcChar*argv[]) { - CType obj; -     intN; -Cin>>N; in      while(n) { - obj.setvalue (n); tocout<<obj++<<" "<<obj<<Endl; +Cin>>N; -     } the     return 0; *}

POJ C + + programming Problem # #: Calculating sum of squares of integers