Interview Question for Software Engineer/Developer (Fresher) about CPuzzles

(3 posts)

Tags:

ganesh
guest
Posted 1 year ago #
```
int main()
{
   #ifdef TRUE
   /* Error?
   int a;
   a = 10;
   #else
   int a;
   a = 20;
   #endif
   printf("%d",a);
   return 0;
}
```
a) 20
b) 10
c) Error because unterminated comment
d) Error since preprocessor directives must precede all declarations
natasha
guest
Posted 1 year ago #

d) Error since preprocessor directives must precede all declarations
gtikok
guest
Posted 1 year ago #

c)

Code below third line is treat as a comment, so compile code is

int main()
{
#ifdef TRUE

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