#include<stdio.h> int f(int,int); int main() { printf("%d",f(20,1)); return 0; } int f(int n,int k) { if(n==0) return 0; else if(n%2)return f(n/2,2*k)+k; else return f(n/2,2*k)-k; } how this program is working and generating output as 9....?

1 Answers  

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What is hashing in c language?

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Explain goto?

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What is structure in c language?

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How can I generate floating-point random numbers?

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how to print electricity bill according to following charges first 100 units -1rs per unit for next 200 units-1.50 rs per unit without using conditions

0 Answers  

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write a C and C++ programme to implement the A,bubble sort B,quick sort C,insertion sort D,sequential search E,binary search

1 Answers   ADP, TCS,

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What are the application of void data type in c?

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Define Array of pointers.

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what is a far pointer

12 Answers   ABB, DRDO, ITI, Maruti Suzuki, Steel Plant, TCS, Toyota, Vivo Mobiles,

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What is the difference between constant pointer and constant variable?

0 Answers   NIIT,

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Why is C language being considered a middle level language?

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