Create pad_number

snippets/pad_number

@@ -0,0 +1,17 @@
+---
+title: pad_number
+tags: string,math,beginner
+---
+
+Pads a given number to the specified length.
+
+- Use `str.zfill()` to pad the number to specified length, after converting it to a string.
+
+```py
+def pad_number(n, l):
+  return str(n).zfill(l)
+```
+
+```py
+pad_number(1234, 6); # 001234
+```