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請寫一個程式,把輸入的阿拉伯數字轉成羅馬數字輸出。

羅馬數字的規則請參考

https://zh.wikipedia.org/wiki/%E7%BD%97%E9%A9%AC%E6%95%B0%E5%AD%97

輸入說明:

會輸入一個不超過1000的正整數

輸出說明:

請將相對於輸入數字的羅馬數字輸出

輸入範例:

14

輸出範例:

XIV
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 34979 - Available when: Unlimited - Due to: Unlimited
| 2k views

6 Answers

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Hidden content!
*** * **** ***
* ** * ** **** *** ****
int did(char a)
{
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* * * * ** * ** * if(a=='V') return 5;
* * ** ******* * * if(a=='X') return 10;
* * *** ** *** * ***** * return 50;
***** **** ** ** *** return 100;
* * * **** ** * * * * return 500;
* * ***** * * * ** * return 1000;
* * ** * *** ** *
* *** * * ** * ** * 0;
}
int main()
{
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** * *** ** int sum;
* *** * **** char s[1101];
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}
answered by (236 points)
0 0
prog.c: In function 'main':
prog.c:5:1: error: stray '\343' in program
 \xe3\x80\x80\xe3\x80\x80char a[4002],b[4002];
 ^
prog.c:5:2: error: stray '\200' in program
 \xe3\x80\x80\xe3\x80\x80char a[4002],b[4002];
  ^
prog.c:5:3: error: stray '\200' in program
 \xe3\x80\x80\xe3\x80\x80char a[4002],b[4002];
   ^
prog.c:5:4: error: stray '\343' in program
 \xe3\x80\x80\xe3\x80\x80char a[4002],b[4002];
    ^
prog.c:5:5: error: stray '\200' in program
 \xe3\x80\x80\xe3\x80\x80char a[4002],b[4002];
     ^
prog.c:5:6: error: stray '\200' in program
 \xe3\x80\x80\xe3\x80\x80char a[4002],b[4002];
      ^
prog.c:6:15: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[4002]' [-Wformat=]
 while(scanf("%s",&a)!=EOF)
               ^
prog.c:10:9: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[4002]' [-Wformat=]
 scanf("%s",&b);
         ^
prog.c:136:9: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
 int sum=abs(suma-sumb);
         ^~~
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
** * * ***

int main()
{
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}
answered by (215 points)
edited by
0 0
prog.c:1:1: error: expected identifier or '(' before '.' token
 .
 ^
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
* * * *** * * *
int main()
{
char *th[] = { *** *** * * * * **
char *hun[] = { **** ***** **** *** ** ** * * * *** * * ** ** ****** * * * * *** *** ** ** * * ** ** * * ** * ** * ** ** * * *********** * * *** * };
char *ten[] = { ** * ** ** * ** * * *** *** * *** * * ** ***** * * *** * ** * ** * * * ***** * * * ** * * * * * ** * ***** ** ***** ** ** };
char *one[] = { ** * * * *** * * * * * ** * * * * * **** * * * * **** * ** * *** * **** ** **** * **** * * ** * ***** * ** ** *** * * };
int input;

while( scanf( *** ** * * ) != EOF )
** * * **** * *** * * th[ * *** ], hun[ * ** ], ten[ * * *** ], one[ * ] ); ** **
** *** 0;
}
answered by (100 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
*** * *** *


int main()
{
char **** * = { ** *** * * * ****** * ** * * * *** * ** *** };
char *** * = { * * * * * *** * ***** * ** * ** ** ** * * ** * * * * ** *** *** **** * ** ** * ** ** * * ** * * * * };
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char *one[] = { ** ** * * * * *** **** ** * ** * ** * * * ** * * * *** ** * ** *** * * ** * * * * * * **** ** *** * * * ****** ******* };

int input;

** ** ** *** ** *** ** );
printf( ** * * *** * thousand[ * ** ], hundred[ * **** ], ten[ * * * ], one[ input%10 ] );

return 0;
}
answered by (174 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
** * *** * * * * *
int main()
{

* * * * char * *** = { * *** * * * * * ** ** * * * * **** *** * * * };
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* *** * * *** int n;

*** * *** while( scanf( *** **** * * * ) != EOF )
** * ** printf( * * *** * ** ** * ****** n/1000 ], hundred[ * *** ], ten[ * * ], one[ n%10 ] );

return 0;
}
answered by (160 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
#include ** * * ***


int main()
{

* * * ***** ** thousand[2][5]={ * * **** *** **** * };
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* * *** * * ** * ** input;
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** * *** * * *** ** * * ** ** *** ** ** ** * * ** * * * thousand[ input/1000 ], hundred[ (input/100)%10 ], ten[ (input/10)%10 ], one[ input%10 ] );

* * * * * *** ***** * * **** * ** 0;

}
answered
0 0
Case 0: Correct output
Case 1: Correct output
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