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This commit is contained in:
Tina Müller 2016-12-05 23:44:36 +01:00
parent 9dc3c2bb62
commit bba7bfd280
13208 changed files with 134745 additions and 0 deletions
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11
Task/Factorial/Apex/factorial-1.apex Normal file
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@ -0,0 +1,11 @@
public static long fact(final Integer n) {
if (n < 0) {
System.debug('No negative numbers');
return 0;
}
long ans = 1;
for (Integer i = 1; i <= n; i++) {
ans *= i;
}
return ans;
}

7
Task/Factorial/Apex/factorial-2.apex Normal file
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@ -0,0 +1,7 @@
public static long factRec(final Integer n) {
if (n < 0){
System.debug('No negative numbers');
return 0;
}
return (n < 2) ? 1 : n * fact(n - 1);
}