What's the “condition” in C interview test?

Question

Would it be possible to print Hello twice using single condition?

if  \"condition\"
  printf (\"Hello\");
else
  printf(\"World\");         


        

Answer 1

Just put the code before or after the if..else block.

Alternatively, if you have an "if, else if, else" block where you want to execute code in some (but not all) branches, just put it in a separate function and call that function within each block.