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Discussion :: Functions

  1. Point out the error in the program

    #include
 int f(int a) 
 {
   a > 20? return(10): return(20);
 } 
 int main()
 {    
   int f(int);    
   int b;    
   b = f(20);     
   printf("%d\n", b);    
   return 0;
 }

    2. A.

    Error: Prototype declaration
    B.

    No error
    C.

    Error: return statement cannot be used with conditional operators
    D.

    None of above

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    Workspace

    View Answer

    Answer : Option C

    Explanation :

    In a ternary operator, we cannot use the return statement. The ternary operator requires expressions but not code.

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