#c++ Which of the following types is guaranteed to be strictly largest? A. short B. int...
#c++
Which of the following types is guaranteed to be strictly largest?
A. short
B. int
C. long int
D. long long
E. long long long
F. None of the above.
What is the output from this snippet of code?
int x; std::cout << x;
A. x
B. 0
C. Impossible to say (undefined behavior).
D. Depends on if x was previously assigned to.
Homework Answers
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#c++
Which of the following types is guaranteed to be strictly
largest?
A. short
B. int...
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C++ ONLY! Consider the following code and answer the questions in the table below. #include <iostream>...
C++ ONLY! Consider the following code and
answer the questions in the table below.
#include <iostream>
template <typename T, int N=10>
class Array {
private:
T array[N+1];
public:
Array() {
for(int i=0; i<N+1; i++) array[i] =
0;
}
T& operator [] (int index) {
if (index>N || index < 0)
return array[N];
else
return array[index];
}
template <typename S>
Array<T,N>& operator= (S &other) {
for(int i=0; i<N+1; i++)
array[i] =
other[i];
return *this;
}
};
template <typename T, typename...
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What is the value of result after the following code executes? int a = 60; int b...
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C++
What is the result of the following program? #include <algorithm> int main() {int x = 10; int *y = &x; int *z = new int; z[0] = 20; std::swap (y, z); return x;} (A) Does not compile. (B) Runtime Error or Undefined Behavior (C) Returns 10 (D) Returns 20
C++ ONLY! Consider the following code and
answer the questions in the table below.
#include <iostream>
template <typename T, int N=10>
class Array {
private:
T array[N+1];
public:
Array() {
for(int i=0; i<N+1; i++) array[i] =
0;
}
T& operator [] (int index) {
if (index>N || index < 0)
return array[N];
else
return array[index];
}
template <typename S>
Array<T,N>& operator= (S &other) {
for(int i=0; i<N+1; i++)
array[i] =
other[i];
return *this;
}
};
template <typename T, typename...
(a) Consider the following C++ function: 1 int g(int n) { 2 if (n == 0) return 0; 3 return (n-1 + g(n-1)); 4} (b) Consider the following C++ function: 1 bool Function (const vector <int >& a) { 2 for (int i = 0; i < a. size ()-1; i ++) { 3 for (int j = i +1; j < a. size (); j ++) { 4 if (a[i] == a[j]) return false; 5 6 } 7 return...
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