View Problem
Left Space pad a number
Given the number 73 left pad it to 10 characters 
python
clojure
erlang
erlang
java
java 1.5 or later
Submit a new solution for python, clojure, erlang, or java
There are 22 other solutions in additional languages (cpp, csharp, fantom, fsharp ...)
" 73"
"%10s" % 73
(let [s (str 73)
l (count s)]
(str (reduce str (repeat (- 10 l) " ")) s ))
l (count s)]
(str (reduce str (repeat (- 10 l) " ")) s ))
Formatted = io_lib:format("~10B", [73]),
io:format("~10B~n", [73]).
private static String spaces(int spaces) {
StringBuffer sb = new StringBuffer();
for(int i=0; i<spaces; i++) {
sb.append(' ');
}
return sb.toString();
}
private static String leftPad(int number, int spaces) {
String numberString = String.valueOf(number);
return spaces(spaces - numberString.length()) + numberString;
}
StringBuffer sb = new StringBuffer();
for(int i=0; i<spaces; i++) {
sb.append(' ');
}
return sb.toString();
}
private static String leftPad(int number, int spaces) {
String numberString = String.valueOf(number);
return spaces(spaces - numberString.length()) + numberString;
}
String formatted = String.format("%10d", 73);
Submit a new solution for python, clojure, erlang, or java
There are 22 other solutions in additional languages (cpp, csharp, fantom, fsharp ...)
