Hide
In this article
Here are some sample problem statements.
Given an integer N, print 'hello world' N times.
Sample Input
5
Sample Output
hello world
hello world
hello world
hello world
hello world
Solutions by language
#include <stdio.h>
int main() {
int i, n;
scanf("%d", &n);
for (i=0; i<n; i++) {
printf("hello world\n");
}
return 0;
}
#include <iostream>
using namespace std;
int main() {
int i, n;
cin >> n;
for (i=0; i<n; i++) {
cout << "hello world\n";
}
return 0;
}
using System;
namespace Solution {
class Solution {
static void Main(string[] args) {
var line1 = System.Console.ReadLine().Trim();
var N = Int32.Parse(line1);
for (var i = 0; i < N; i++) {
System.Console.WriteLine("hello world");
}
}
}
}
import java.io.*;
public class Solution {
public static void main(String args[] ) throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String line = br.readLine();
int N = Integer.parseInt(line);
for (int i = 0; i < N; i++) {
System.out.println("hello world");
}
}
}
#import<Foundation/Foundation.h>
int main(int argc, const char* argv[])
{
@autoreleasepool {
NSInteger n;
scanf("%lu", &n);
for (NSInteger i = 0; i < n; i++) {
/*
* Do not use NSLog to print to stdout
*/
printf("hello world\n");
}
return 0;
}
}
function processData(input) {
var i;
for (i = 0; i < parseInt(input); i++) {
console.log("hello world");
}
}
process.stdin.resume();
process.stdin.setEncoding("ascii");
_input = "";
process.stdin.on("data", function (input) {
_input += input;
});
process.stdin.on("end", function () {
processData(_input);
});
N = int(raw_input())
for i in xrange(N):
print "hello world"
N = gets
1.step(N.to_i, 1) { |i| print "hello world\n" }
<?php
fscanf(STDIN, "%d\n", $number);
for ( $i = 0; $i < $number; $i++) {
echo "hello world\n";
}
N = io.read ()
for i = 1, tonumber(N), 1 do
print("hello world")
end
(let ((n (parse-integer (read-line))))
(dotimes (i n)
(format t "hello world~%")))
-module(solution).
-export([main/0]).
main() ->
{ok, [Num]} = io:fread("", "~d"),
print_hello(Num).
print_hello(0) ->
0;
print_hello(N) ->
io:format("Hello World~n"),
print_hello(N - 1).
>/* Contributed by https://www.hackerrank.com/rciovati */
package main
import (
"fmt"
)
func main() {
times := readInt()
for i := 0; i < times; i++ {
fmt.Println("hello world")
}
}
func readInt() int {
var n int
_, err := fmt.Scanf("%d", &n)
if err != nil {
panic(err)
}
return n
}
/* Contributed by https://www.hackerrank.com/dmarjenburgh */
(let [n (Integer/parseInt (read-line))]
(dotimes [_ n]
(println "hello world")))
f <- file("stdin")
on.exit(close(f))
T <- readLines(f)
T <- strsplit(T, " ")
Ti <- as.numeric(T[[1]])
for(i in 1:Ti){
write("hello world", stdout())
}
import Foundation
let n = Int(readLine()!)!
for i in 1...n {
print("hello world")
}