Created
August 20, 2014 05:20
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| package numberofways; | |
| public class numberofways { | |
| public static int numberways(int n){ | |
| if(n<0){ | |
| return 0; | |
| } | |
| if(n==0){ | |
| return -1; | |
| } | |
| else{ | |
| return numberways(n-1)+numberways(n-2)+numberways(n-3); | |
| } | |
| } | |
| public static void main(String[] args){ | |
| System.out.println(numberways(100)); | |
| } | |
| } |
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