Added algorithm for checkinf if a number is square free or not

dhkamp · dhkamp · commit c7813cb0f734 · 2019-10-10T00:35:31.000+02:00
diff --git a/Maths/isSquareFree.js b/Maths/isSquareFree.js
@@ -0,0 +1,13 @@
+function isSquareFree(num = 0) {
+  for (let i = 2; i < Math.round(Math.sqrt(num) + 1); i++) {
+    debugger;
+    if (num % Math.pow(i, 2) === 0) return false;
+  }
+  return true;
+}
+
+const squareFrees = [1, 3, 5, 6, 13, 15, 17, 19, 21, 22, 26, 29, 34, 35, 38];
+const notSquareFrees = [4, 8, 9, 12, 16, 18, 20, 24, 25, 27, 28, 32, 36, 40];
+
+squareFrees.forEach(s => console.log(_isSquareFree(s)));
+notSquareFrees.forEach(n => console.log(_isSquareFree(n)));
