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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
| 1.6k views

6 Answers

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Hidden content!
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int did(char a)
{
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**** * * ***** * *** * * return 100;
**** ****** * * ** *** return 500;
**** * * **** *** * * return 1000;
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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!
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{
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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[] = { *** * ** * *** * * * * ** * * * * ** * *** ** * *** ** ** * ** ***** ** *** * *** ** ***** ** * * * * ** ** * * *** ** };
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 * ** = { ** * * ** *** ** *** *** * * **** * * * * * ***** ** ** ** *** * * * * * *** ****** * ** ** ** ** *** * * ********** * * *** * };
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
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
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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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