DanilaFe
/
Abacus
mirror of https://github.com/DanilaFe/abacus
1
0
Fork 0
Code Issues Releases Wiki Activity

Add support for non-positive ints in intPow for NaiveNumber.

This commit is contained in:
Arthur Drobot 2017-07-25 14:36:46 -07:00
parent 38255b1219
commit 5f60110385
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/org/nwapw/abacus/number/NaiveNumber.java
View File

@ -43,10 +43,18 @@ public class NaiveNumber implements NumberInterface {
@Override
public NumberInterface intPow(int exponent) {
if(exponent == 0){
return NaiveNumber.ONE;
}
boolean takeReciprocal = exponent < 0;
exponent = Math.abs(exponent);
NumberInterface power = this;
for(int currentExponent = 1; currentExponent < exponent; currentExponent++){
power = power.multiply(this);
}
if(takeReciprocal){
power = NaiveNumber.ONE.divide(power);
}
return power;
}