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  1. What will be the output of the program If characters 'a', 'b' and 'c' enter are supplied as input?

    

#include 
 int main() 
  {    
     void fun();   
     fun();     
     printf("\n");   
     return 0;
  }
  void fun() 
  {     
      char c;    
      if((c = getchar())!= '\n')                                           
      fun();   
      printf("%c", c); 
 }

    2. A.

    abc abc
    B.

    bca
    C.

    Infinite loop
    D.

    cba

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    Answer : Option D

    Explanation :

    Step 1: void fun(); This is the prototype for the function fun().

    Step 2: fun(); The function fun() is called here.

    The function fun() gets a character input and the input is terminated by an enter key(New line character). It prints the given character in the reverse order.

    The given input characters are "abc"

    Output: cba

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