Question
1.
#include
2.
using namespace std;
3.
int main()
4.
{
5.
int a = 5;
6.
float b;
7.
cout
What is the output of the following program?
1.
#include
2.
using namespace std;
3.
int main()
4.
{
5.
int a = 5;
6.
float b;
7.
cout
Answer: Option D
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The a as a integer will be converted to float while calculating the size. The value of any variable doesn’t modify inside sizeof operator. Hence value of variable a will remain 5.
Output:
$ g++ size3.cpp
$ a.out
4 5
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