recursive functions

Submitted on: 1/2/2015 7:22:00 PM
By: Callens Bob (from psc cd)  
Level: Beginner
User Rating: By 2 Users
Compatibility: C, C++ (general)
Views: 3232
     Some functions to show the use of recursion in programming. This contains Fibonacci,Towers of Hanoi,Ackermann function

				//Towers of Hanoi

//example: you have 4 disks and have to move all disks from 1 to 3. solve(4,1,3,2);
void solve(int disks, int src,int dest, int stack)
printf("Move from %d to %d\n",src,dest);
else {

//Fibonacci numbers
int fab(int n)
if(n==1 || n==2)
return 1;
return (fab(n-1)+fab(n-2));
//ackermann function
int ack(int m,int n)
return n+1;

return ack(m-1,1);
return ack(m-1,ack(m,n-1));

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