a290ambi.cpp
来自「secondo esempi vari per c++ (schema base」· C++ 代码 · 共 29 行
CPP
29 行
// nuovi concetti: ambito degli identificatori
#include <iostream>
using namespace std;
int a, b;
void P(void) {
int a = b+1;
b = a+1;
}
void Q() {
int b = a-1;
a = b-1;
}
int main() {
b = a = 10;
P();
Q();
cout << "a = " << a << ", b = " << b << endl;
}
/* Output:
a = 8, b = 12
*/
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