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What will be the final values of k and L in the following C code?
#include <stdio.h>
int n = 0;
int main()
{
int k = (fun1() + fun2()) | fun2(); //bitwise or
int L = fun2() | (fun1() + fun2()); //bitwise or
}
int fun1()
{
if (n == 0)
return n + 1;
else
return n - 1;
}
int fun2()
{
return n++;
}
-
- k value is 0 and L value is 0
- Compilation Error
- k value is 1 and L value is 1
- Runtime Error
- None of these
Correct Option: A
Compilation Error
main.c: In function ‘main’:
main.c:5:18: warning: implicit declaration of function ‘fun1’ [-Wimplicit-function-declaration]
int k = (fun1() + fun2()) | fun2(); //bitwise or
^~~~
main.c:5:27: warning: implicit declaration of function ‘fun2’ [-Wimplicit-function-declaration]
int k = (fun1() + fun2()) | fun2(); //bitwise or
