What is the output of this program?
1.
#include
2.
#include
3.
using namespace std;
4.
float avg( int Count, ... )
5.
{
6.
va_list Numbers;
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va_start(Numbers, Count);
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int Sum = 0;
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for (int i = 0; i < Count; ++i)
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Sum += va_arg(Numbers, int);
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va_end(Numbers);
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return (Sum/Count);
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}
14.
int main()
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{
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float Average = avg(10, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
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cout << Average;
18.
return 0;
19.
}
Which of the following header files is required for creating and reading data files?
setprecision requires which of the following header file?
What is the output of this program?
1.
#include
2.
using namespace std;
3.
int main()
4.
{
5.
char name[30];
6.
cout << "Enter name: ";
7.
gets(name);
8.
cout << "Name: ";
9.
puts(name);
10.
return 0;
11.
}
What does a default header file contain?