Question
1.
#include
2.
using namespace std;
3.
int main()
4.
{
5.
int x = 5, y = 5, z;
6.
x = ++x; y = --y;
7.
z = x++ + y--;
8.
cout << z;
9.
return 0;
10.
}
What is the output of this program?
1.
#include
2.
using namespace std;
3.
int main()
4.
{
5.
int x = 5, y = 5, z;
6.
x = ++x; y = --y;
7.
z = x++ + y--;
8.
cout << z;
9.
return 0;
10.
}
Answer: Option A
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In this program, the increment and decrement of evaluation of z will not be accounted because they are post.
Output:
$ g++ incre3.cpp
$ a.out
10
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