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resolved Factorial issue#6 #14

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resolved Factorial issue#6 #14

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24 changes: 12 additions & 12 deletions Factorial.java
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Original file line number Diff line number Diff line change
@@ -1,20 +1,20 @@
public class Factorial {
public static void main(String[] args) {
Factorial factorial = new Factorial();
System.out.println(factorial.getRecursiveFactorial(6));
System.out.println(factorial.getIterativeFactorial(6));
System.out.println(getRecursiveFactorial(6));
System.out.println(getIterativeFactorial(6));
}
public int getRecursiveFactorial(int n) {
if (n < 0) return -1;
else if (n < 2) return 1;
else return (n * getRecursiveFactorial(n-1));

public static int getRecursiveFactorial(int num){
if(num<0) return -1;
else if(num==0) return 1;
else return num*getRecursiveFactorial(num-1);
}

public int getIterativeFactorial(int n) {
if (n < 0) return -1;

public static int getIterativeFactorial(int num){
if (num < 0) return -1;

int fact = 1;
for (int i = 1; i <= n; i++)
for (int i = 1; i <= num; i++)
fact *= i;
return fact;
}
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