What will be the output of the following C++ code? #include <iostream> ...
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What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int main()
{
int a = 9;
int & aref = a;
a++;
cout << “The value of a is ” << aref;
return 0;
}
What will be the output of the following C++ code? #include <iostream> ...
View QuestionWhat does a reference provide?
a) Alternate name for the class b) Alternate name for the variable c) Alternate name for the ...
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What will be the output of the following C++ code?
#include <iostream>
using namespace std;
void swap(int &a, int &b);
int main()
{
int a = 5, b = 10;
swap(a, b);
cout << “In main ” << a << b;
return 0;
}
void swap(int &a, int &b)
{
int temp;
temp = a;
a = b;
b = temp;
cout << “In swap ” << a << b;
}
What will be the output of the following C++ code? #include <iostream> ...
View QuestionWhich reference modifier is used to define the reference variable?
a) & b) $ c) # d) @ Answer: a Explanation: & aka ‘ampersand’ used to define a reference ...
View QuestionIdentify the incorrect statement.
a) Reference is the alternate name of the object b) A reference value once defined can be reassigned
View QuestionWhich value can we not assign to reference?
a) integer b) floating c) unsigned d) null Answer: d Explanation: If it can be assigned with a ...
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What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int main()
{
int arr[] = {4, 5, 6, 7};
int *p = (arr + 1);
cout << *arr + 9;
return 0;
}
What will be the output of the following C++ code? #include <iostream> ...
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What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int main ()
{
int numbers[5];
int * p;
p = numbers; *p = 10;
p++; *p = 20;
p = &numbers[2]; *p = 30;
p = numbers + 3; *p = 40;
p = numbers; *(p + 4) = 50;
for (int n = 0; n < 5; n++)
cout << numbers[n] << “,”;
return 0;
}
What will be the output of the following C++ code? #include <iostream> ...
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What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int main()
{
int arr[] = {4, 5, 6, 7};
int *p = (arr + 1);
cout << arr;
return 0;
}
What will be the output of the following C++ code? #include <iostream> ...
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