加入abs function

2020-10-25 16:31:27 +08:00 · 2020-10-25 16:31:27 +08:00 · 85202dedd8
commit 85202dedd8
parent c07cec5f1c
1 changed files with 6 additions and 2 deletions
--- a/index.html
+++ b/index.html
@ -23,7 +23,11 @@
  }
  
  function pow(a, b) {
-    return Math.pow(a,b);
+    return Math.pow(a, b);
+  }
+
+  function abs(a) {
+    return Math.abs(a);
  }
 </script>
 </body>