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C++

.. .ㅎ ..;;
.. GOGO~!
.. ?ㅎ .. ..통~>ㅁ<;;
.. .ㅎ


#include <stdio.h>

void print_number(int);

void main()
{
	int number=-1;
	while (number<1 || number>99)
	{
		printf(" .>>");
		scanf("%d",&number);
	}
	printf (" >> ");
	print_number(number);
}

void print_number(int number)
{
	const int DATA_SIZE=3;
	const int NUMBER_DATA[DATA_SIZE]={1,5,10};
	const char CHAR_DATA[DATA_SIZE][3]={"Ⅰ","Ⅴ","Ⅹ"}; 
	for (register int i=DATA_SIZE-1; i>=0; --i)
	{
		if (i+1<DATA_SIZE && number==NUMBER_DATA[i+1]-1)
		{
			printf("%s",CHAR_DATA[0]);
			printf("%s",CHAR_DATA[i+1]);
			break;
		}
		while (number>=NUMBER_DATA[i])
		{
			number-=NUMBER_DATA[i];
			printf ("%s",CHAR_DATA[i]);
		}

	}
}

Erlang

  • pr_9.erl

-module(pr_9).
-export([getString/1]).

getString(Num) when 0 == Num -> "";
getString(Num) when 10 < Num -> "X " ++ getString(Num - 10);
getString(Num) -> lists:nth(Num, ["I ", "II ", "III ", "IV ", "V ", "VI", "VII", "VIII", "IX"]).
  • shell

3> c(pr_9).
{ok,pr_9}
4> pr_9:getString(43).
"X X X X III "
5> pr_9:getString(38).
"X X X VIII"
6> pr_9:getString(24).
"X X IV "

  • ㅠㅠ
    ? .. --
    24 : ⅩⅩⅠⅤ ?
    ? .ㅎㅎ 트 해.. .NET 6.0 C++ .. 테트 하 ..ㅎㅎ .ㅎ -

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