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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
| 1.5k views

6 Answers

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Hidden content!
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int did(char a)
{
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* * * * ** * ** * if(a=='X') return 10;
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** * * * * *** * return 100;
* * * ***** ** * * return 500;
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** ** * ** ** *
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}
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
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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
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Hidden content!
** ** * * ** ****
int main()
{
char *th[] = { * * * ** * ** ** *** *
char *hun[] = { * ** * ** * ** * * * * * ** * * *** * * * ** ** ** * * * ** *** * * ** ** * * ** ***** * *** *** * * * * * **** *** * };
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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
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Hidden content!
* ** *** * * ** * ***


int main()
{
char * * * = { * * *** * * * * ** ***** * * * ** };
char *** * = { ***** * ** * **** * ** ** ***** *** ** **** * ** *** * * ***** ** ** ******* ** *** * * * ** * * *** * * * ***** * *** };
char *ten[] = { **** *** * * * * **** ** * *** * * ** * * ***** * ** * ** * ****** * * * *** ** * * * * ** *** *** ** * ** * * *** * * * * };
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
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Hidden content!
**** ***
int main()
{

* * * * char * * = { ** * ** **** * * * * * * * * * ** * ** * };
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* ** ***** * printf( * * * *** * ** * n/1000 ], hundred[ * *** ], ten[ * * * * ], one[ n%10 ] );

return 0;
}
answered by (160 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
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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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