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Perform an action a fixed number of times (FOR)
Display the string
"Hello"
five times like
"HelloHelloHelloHelloHello"
ruby
puts "Hello"*5
puts "Hello"*5
ruby
5.times { print "Hello" }
5.times { print "Hello" }
erlang
dotimes(5, fun () -> io:format("Hello") end).
-module(dotimes).
-export([start/0]).
start() ->
dotimes(5, fun () -> io:format("Hello") end).
dotimes(0, _) -> true;
dotimes(N, Action) -> Action(), dotimes(N - 1, Action).
erlang
lists:foreach(fun (_) -> io:format("Hello") end, lists:seq(1, 5)).
-module(dotimes).
-export([start/0]).
start() ->
lists:foreach(fun (_) -> io:format("Hello") end, lists:seq(1, 5)).
cpp
C++/CLI .NET 2.0
for(int i = 0; i < 5; ++i) Console::Write("Hello");
using namespace System;
int main()
{
for(int i = 0; i < 5; ++i) Console::Write("Hello");
}
cpp
C++/CLI .NET 2.0
for(int i = 5; i > 0; --i) Console::Write("Hello");
using namespace System;
int main()
{
for(int i = 5; i > 0; --i) Console::Write("Hello");
}
cpp
dotimes(5, hello);
#include <iostream>
void dotimes(int n, void(*f)()) { if (n != 0) { f(); dotimes(--n, f); } }
void hello() { std::cout << "Hello"; }
int main()
{
dotimes(5, hello);
}
cpp
fill_n(ostream_iterator<string>(cout), 5, "Hello");
#include <iostream>
#include <algorithm>
#include <iterator>
using namespace std;
int main()
{
fill_n(ostream_iterator<string>(cout), 5, "Hello");
}
fantom
5.times { Env.cur.out.print("Hello") }
class SolutionXX
{
Void main()
{
5.times { Env.cur.out.print("Hello") }
}
}
fantom
for (i := 0; i < 5; i++)
Env.cur.out.print("Hello")
class SolutionXX
{
Void main()
{
for (i := 0; i < 5; i++)
Env.cur.out.print("Hello")
}
}
fantom
(1..5).each { Env.cur.out.print("Hello") }
class SolutionXX
{
Void main()
{
(1..5).each { Env.cur.out.print("Hello") }
}
}
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