Which of the following accesses a variable in structure *b?
Which of the following is a properly defined structure?
What is the output of this program?
1.
#include
2.
using namespace std;
3.
struct sec {
4.
int a;
5.
char b;
6.
};
7.
int main()
8.
{
9.
struct sec s ={25,50};
10.
struct sec *ps =(struct sec *)&s;
11.
cout << ps->a << ps->b;
12.
return 0;
13.
}
What will be the output of this program?
1.
#include
2.
using namespace std;
3.
int main()
4.
{
5.
struct ShoeType {
6.
string style;
7.
double price;
8.
};
9.
ShoeType shoe1, shoe2;
10.
shoe1.style = "Adidas";
11.
shoe1.price = 9.99;
12.
cout << shoe1.style << " $ "<<
shoe1.price;
13.
shoe2 = shoe1;
14.
shoe2.price = shoe2.price / 9;
15.
cout << shoe2.style << " $ "<<
shoe2.price;
16.
return 0;
17.
}
What is the output of this program?
1.
#include
2.
using namespace std;
3.
struct Time {
4.
int hours;
5.
int minutes;
6.
int seconds;
7.
};
8.
int toSeconds(Time now);
9.
int main()
10.
{
11.
Time t;
12.
t.hours = 5;
13.
t.minutes = 30;
14.
t.seconds = 45;
15.
cout << "Total seconds: " << toSeconds(t) << endl;
16.
return 0;
17.
}
18.
int toSeconds(Time now)
19.
{
20.
return 3600 * now.hours + 60 * now.minutes + now.seconds;
21.
}