View Problem
Strings
Printing

string-wrap

Wrap the string "The quick brown fox jumps over the lazy dog. " repeated ten times to a max width of 78 chars, starting each line with "> "

Expected output:
> The quick brown fox jumps over the lazy dog. The quick brown fox jumps over t
> he lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox
> jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The qui
> ck brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy
> dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps o
> ver the lazy dog. The quick brown fox jumps over the lazy dog.
DiskEdit
ruby 1.8.7
str = "The quick brown fox jumps over the lazy dog. " * 10
outarr = str.scan(/[^ ].{0,76}/)
outarr.each{ |line| puts "> %s" % line }
DiskEdit
clojure
(defn string-wrap [s]
(if (= 0 (count s))
nil
(lazy-seq (cons (apply str (take 78 s))
(string-wrap (drop 78 s))))))

(let [s (apply str (repeat 10 "The quick brown fox jumps over the lazy dog. "))]
(doseq [line (string-wrap s)]
(println "> " line)))
DiskEdit
cpp
#include <iostream>
#include <sstream>
#include <string>

using namespace std;

void rep(ostream &os, const string& str, int times)
{
while (times--)
os << str;
}

void wrap(ostream &os, const string& str, const string &prefix, int width)
{
for (int offset = 0; offset < str.size(); offset += width)
os << prefix << str.substr(offset, width) << endl;
}

int main()
{
stringstream input;

rep(input, "The quick brown fox jumps over the lazy dog. ", 10);
wrap(cout, input.str(), "> ", 78);
}

Submit a new solution for ruby, csharp, clojure, or cpp
There are 14 other solutions in additional languages (erlang, fantom, go, groovy ...)