Factors of an integer: Difference between revisions

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@@ Line 755: / Line 755: @@
 =={{header|Java}}==
-{{works with|Java|1.5+}}
+{{works with|Java|5+}}
-<lang java5>public static TreeSet<Long> factors(long n){
+<lang java5>public static TreeSet<Long> factors(long n)
+{
-	TreeSet<Long> factors = new TreeSet<Long>();
-	factors.add(n); factors.add(1L);
+ TreeSet<Long> factors = new TreeSet<Long>();
+ factors.add(n);
-	for(long test = n - 1; test >= Math.sqrt(n); test--){
+ factors.add(1L);
-		if(n % test == 0){
+ for(long test = n - 1; test >= Math.sqrt(n); test--)
-			factors.add(test);
-			factors.add(n / test);
+  if(n % test == 0)
+  {
-		}
+   factors.add(test);
-	}
-	return factors;
+   factors.add(n / test);
+  }
+ return factors;
 }</lang>