What is the output of the following program?
```
#include
using namespace std;
class TestClass
{
private:
int val;
void showVal()
{ cout << val << endl; }
public:
TestClass(int x)
{ val = x; }
};
int main()
{
TestClass test(77);
test.showVal();
return 0;
}
```
a. the program runs but there is no output.
b. 77
c. 0
d. the program will not compile
d. the program will not compile
You might also like to view...
[C++11]—Which of the following statements is false?
a. An enumeration’s constants have integer values. b. An unscoped enum’s underlying type is independent of its constants’ values but is guaranteed to be large enough to store those values. c. A scoped enum’s underlying integral type is int, but you can specify a different type by following the type name with a colon (:) and the integral type. For example, we can specify that the constants in the enum class Status should have type unsigned int, as in enum class Status : unsigned int {CONTINUE, WON, LOST}; d. A compilation error occurs if an enum constant’s value is outside the range that can be represented by the enum’s underlying type.
Cells are named using a combination of the column letter and row number that is referred to as the cell ________
A) home B) specification C) identifier D) address
Which of the following statements regarding stream-based and block ciphers are TRUE?
A. Stream-based ciphers use different keys for encryption and decryption. B. Stream-based ciphers are generally cheaper to implement than block ciphers C. Block ciphers are generally less susceptible to security issues. D. Block ciphers are generally used more in software implementations E. options a, b, and c only F. options b, c, and d only G. all of the options
How can an administrator determine the signal strength of a wireless NIC on a wireless network?
What will be an ideal response?