📄 cast.cpp
字号:
// cast.cpp
// tests signed and unsigned integers
#include <iostream>
using namespace std;
int main()
{
int intVar = 1500000000; //1,500,000,000
intVar = (intVar * 10) / 10; //result too large
cout << "intVar = " << intVar << endl; //wrong answer
intVar = 1500000000; //cast to double
intVar = (static_cast<double>(intVar) * 10) / 10;
cout << "intVar = " << intVar << endl; //right answer
return 0;
}
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