Q. Consider The Following Statements: int x=22,y=15; Z=(x>y)?(x+y): (x-y);

Question

What will be the value of Z after executing these statement ?
1)22
2)37
3)7
4)Error .cannot be executed.

Answer 1

if you have previously declared the variable Z then answer will be 37 else it would be compilation error.

Answer 2

It's 4.
c++ is case sensitive. so z and Z are two different variables.
Z=37

Answer 3

What is the value of x after these statements execute?
int[ ] a = {4, 7, 2};
int x = a[0]+a[2];