개요
- BOJ 2439 별 찍기 - 2
C
#include <stdio.h>
int main()
{
int n;
int i, j;
scanf("%d", &n);
for (i = 1; i <= n; i++) {
for (j = 1; j <= n; j++) {
if (j <= n - i)
printf(" ");
else
printf("*");
}
printf("\n");
}
return 0;
}
C++
#include <iostream>
using namespace std;
int main()
{
int n;
int i, j;
cin >> n;
for (i = 1; i <= n; i++) {
for (j = 1; j <= n; j++) {
if (j <= n - i)
cout << " ";
else
cout << "*";
}
cout << endl;
}
return 0;
}
Java
import java.util.*;
public class Main {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for(int i=1; i<=n; i++) {
for(int j=1; j<=n; j++) {
if( j>n-i ) System.out.print("*");
else System.out.print(" ");
}
System.out.print("\n");
}
}
}
Perl
$n = <>;
printf(' ' x ($n-$_) . "*" x $_ . "\n") for(1..$n);
PHP
<?php
fscanf(STDIN,"%d",$n);
for($i=1; $i<=$n; $i++) echo str_repeat(' ', $n-$i) . str_repeat('*', $i) . "\n";
<?php
fscanf(STDIN,"%d",$n);
ob_start();
for($i=1; $i<=$n; $i++) {
for($j=1; $j<=$n; $j++) {
if( $j>$n-$i ) echo '*';
else echo ' ';
}
echo "\n";
}
ob_flush();
Python
n = int(input())
for i in range(1,n+1):
print( ' '*(n-i) + '*'*i )
n = int(input())
for i in range(n):
print( ' '*(n-i-1) + '*'*(i+1) )
n = int(input())
for i in range(1,n+1):
print( ' ' * (n-i), end='' )
print( '*' * i )
같이 보기