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nth fibonacci ( memoization )
//'main' method must be in a class 'Rextester'. //Compiler version 1.8.0_111 import java.util.*; import java.lang.*; class Rextester { public static int fibo(int n){ if(n==0) return 0; int[] memo = new int[n+1]; memo[0] = 0; memo[1] = 1; for(int i=2;i<=n;i++) memo[i] = -1; return helper(memo,n); } public static int helper(int[] arr,int n){ if(arr[n]!=-1) return arr[n]; return helper(arr,n-2)+helper(arr,n-1); } public static void main(String args[]) { System.out.println("Hello, World!"); System.out.println(fibo(9)); } }
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forloop
prime numbers
Java
Largest prime factor
luas
Fibonacci number 0 - 93
Jh
Hi Hypotaneous
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KatyaPetrova