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55 |
#include<iostream>using namespace std;
class cal {
private:
int *a;
int *b;
char *op;
int *opp = 0;
public:
cal() {
a = new int;
b = new int;
op = new char;
opp = new int;
}
int input() {
cout << "두 수를 입력해 주세요";
cin >> *a >> *b;
cout << "+,-,/,*중 선택하시오";
cin >> op;
switch (*op) {
case '+': *opp = *a + *b;
break;
case '-': *opp = *a - *b;
break;
case '*': *opp = *a * *b;
break;
case '/': *opp = *a / *b;
break;
}
return *opp;
}
void print() {
cout << *opp;
}
};
int main() {
cal *c = new cal;
c->input();
c->print();
}
|
cs |
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