期末考題目-Question 3

Question

(20%)由於經濟不景氣，張三決定改行當個占卜師。但張三對於占卜術還不太上手，非常苦惱。請幫他設計一個程式如下:

請輸入一個日期，然後依照下面的公式：

M=月
D=日
S=(M*2+D)%3

得到 S 的值，再依照 S 的值從 0 到 2 分別給與 小吉(small)、中吉(medium)、大吉(big) 等三種不同的運勢。

input:

1 1

output:

small

 

Answer 1

Hidden content!
#include<stdio.h>
int main()
{
*****   ** ** *    *   ***   *** M,D,S;
**** ** *  * *** ***    ***  * * **  * %d",&M,&D);
  ** * *      **** * * *  * *    *** * **
    *****  ***  *  *** * *  * *** **
** ***   *  **** ** *  * *
 * **  *  *** ***  * ** *  ****  ***** *   **  * ** ****  * ***  *  ****
 **  *****    ***** *   
  *    ** * *********  *   if(S=1)
    {
 * **  ********  **  * *  * *  * **    * * ***** *  * *  ** **  **
  * ***** *  **   ** * 
**   ** ***        * ***** * ****  if(S=2)
  * * *  *  * *********   
***  *    * **  **     *** * ******** ******** * *** ** **   **   *
* *   * ***** **   ***** *   
 * *  **  **   *  ** * *****  0;
}

Comments

prog.c: In function 'main':
prog.c:5:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d %d",M,D);
             ^
prog.c:5:16: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'int' [-Wformat=]
     scanf("%d %d",M,D);
                ^

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

Answer 2

Hidden content!
#include<stdio.h>
int main()
{
***  ** *   **   * ** *** *   * ***  M,D,S;

 * *****    *  * **  * *  *** * *   %d\n",&M,&D);

*    * *** ****  *** * * **     ***    *   
    {
        *  *   *  * * * * *** ** (s=0){
   *     ***  ***  * ***  *   *   *  ******  *****    *  ***   * 
    }
   * *     * ** ***   ***** * if(s=1){
   *** **   ***   *  * **   * *  *   * * ** * ***  **************  **
  **     ** **       * * *  * *   *  
* *    **    * **** ** *  ** if(s=2){
 **** *****  * *   *  **** ****  ******* **     *  ** *
  **   * ** *   *    * *   ** * ***** 

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

Comments

prog.c: In function 'main':
prog.c:8:14: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int *' [-Wformat=]
     printf("%d",&S);
              ^
prog.c:12:14: warning: too many arguments for format [-Wformat-extra-args]
       printf("samll\n",&S);
              ^~~~~~~~~
prog.c:15:14: warning: too many arguments for format [-Wformat-extra-args]
       printf("medium\n",&S);
              ^~~~~~~~~~
prog.c:18:14: warning: too many arguments for format [-Wformat-extra-args]
       printf("big\n",&S);
              ^~~~~~~
prog.c:27:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~

---

prog.c: In function 'main':
prog.c:8:20: warning: conversion lacks type at end of format [-Wformat=]
     scanf("(M*2+D)%3",&S);
                    ^
prog.c:8:11: warning: too many arguments for format [-Wformat-extra-args]
     scanf("(M*2+D)%3",&S);
           ^~~~~~~~~~~
prog.c:12:16: warning: too many arguments for format [-Wformat-extra-args]
         printf("samll\n",&S);
                ^~~~~~~~~
prog.c:14:16: warning: too many arguments for format [-Wformat-extra-args]
         printf("medium\n",&S);
                ^~~~~~~~~~
prog.c:16:16: warning: too many arguments for format [-Wformat-extra-args]
         printf("big\n",&S);
                ^~~~~~~
prog.c:21:14: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int *' [-Wformat=]
     printf("%d",&S);
              ^
prog.c:22:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~

---

prog.c: In function 'main':
prog.c:8:20: warning: conversion lacks type at end of format [-Wformat=]
     scanf("(M*2+D)%3",&S);
                    ^
prog.c:8:11: warning: too many arguments for format [-Wformat-extra-args]
     scanf("(M*2+D)%3",&S);
           ^~~~~~~~~~~
prog.c:21:14: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int *' [-Wformat=]
     printf("%d",&S);
              ^
prog.c:22:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~

---

prog.c: In function 'main':
prog.c:10:9: error: 's' undeclared (first use in this function)
     if (s=0){
         ^
prog.c:10:9: note: each undeclared identifier is reported only once for each function it appears in
prog.c:23:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
prog.c: At top level:
prog.c:26:12: error: expected declaration specifiers or '...' before string constant
     printf("%d",&S);
            ^~~~
prog.c:26:17: error: expected declaration specifiers or '...' before '&' token
     printf("%d",&S);
                 ^
prog.c:27:12: error: expected declaration specifiers or '...' before string constant
     system("pause");
            ^~~~~~~
prog.c:28:5: error: expected identifier or '(' before 'return'
     return 0;
     ^~~~~~
prog.c:29:5: error: expected identifier or '(' before '}' token
     }
     ^

---

prog.c: In function 'main':
prog.c:10:9: error: 's' undeclared (first use in this function)
     if (s=0){
         ^
prog.c:10:9: note: each undeclared identifier is reported only once for each function it appears in
prog.c:23:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
prog.c: At top level:
prog.c:26:12: error: expected declaration specifiers or '...' before string constant
     printf("%d",&S);
            ^~~~
prog.c:26:17: error: expected declaration specifiers or '...' before '&' token
     printf("%d",&S);
                 ^
prog.c:28:5: error: expected identifier or '(' before 'return'
     return 0;
     ^~~~~~
prog.c:29:5: error: expected identifier or '(' before '}' token
     }
     ^

Answer 3

Hidden content!
#include <stdio.h>

int main()
{
  * *  ** ***  * * ****  *  date,month,sum;
** ****** *  *** *  ***** * **     *  *   * *   **   **** *****   
** **   **   *   ***** ** *  
****** * * **  * ** * **  * *   *   **  *  **  * **** * * *   * **** * 
*   ** *  **    *     **   ***    * * ** *****   * ***  *** *  *  ****** **  ** * *      * ** *** * **** * ** *** *  ****   ** *   ** * * * * * **** * **  *  ***  *** 
    }

*  **  * **  ***  ** *****   *  *  0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

prog.c: In function 'main':
prog.c:4:11: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
     while(scanf("%d %d",&month,&date)!=EOF)
           ^~~~~
prog.c:4:11: warning: incompatible implicit declaration of built-in function 'scanf'
prog.c:4:11: note: include '<stdio.h>' or provide a declaration of 'scanf'
prog.c:4:40: error: 'EOF' undeclared (first use in this function)
     while(scanf("%d %d",&month,&date)!=EOF)
                                        ^~~
prog.c:4:40: note: each undeclared identifier is reported only once for each function it appears in
prog.c:7:9: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
         printf("%s\n",sum==0?"small":sum==1?"medium":sum==2?"big":"");
         ^~~~~~
prog.c:7:9: warning: incompatible implicit declaration of built-in function 'printf'
prog.c:7:9: note: include '<stdio.h>' or provide a declaration of 'printf'

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 4

Hidden content!
#include<stdio.h>
int main()
{
    int m,d,s;
* *     * *   **  **  * ***   *** * ** ***** %d",&m,&d);
    
    s = (m*2+d)%3;
    
    switch(s)
    {
 ** *    ***** ***  * *  * ** **  **** ** *  ** **  * ** *    **  **  ** ** * ***  * 0:
*    * *  *** *  **    **  * * ***   * ******** * *  * *** ** * *   **  **** *    *     ****     * * **** *  * ****  ******  *** *** * *
 *    ** **  *  *   * *** *  ** *  **  *  ***  * * **  ** **    *****  * * * *   **** ***      **    *****  * *  **   ** 
* *     *  ***  *  *  *   * * **** ****  * * * *  ** ***  **   **    * **   ******  *  **  **       * * * * **   * **     * *  * ***  
****     * **  ** **  **   * *        *   ******* *** ***** ***   ** *  *   ***  * ***  1:
  * *  *******  * *    * * **   *  *     ** ****  *******  **   * ***  *  *  * *  *****   *   * * ** ** ** ***   *   ***  * ***  * * ***   
* ***     **** ** ** * * *** * ***   * ****       * * *  **  ****              * *  ****    ** **  ****   *        **  ** ***
* *       **** *     * * *  **    * **  *  ****  *     * *  * ***   *   ** * *  *  ** ** *  *  * ** *  *    
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    ** **      *  *** * **  **  **    *** **       ***** *  *** * ***  * **   * ****   **  * ****     ** ******      ***** ** ** *      ******   ** 
* *  **       *   ****  ***** *** **  *  **   * * *   *  ******  *    * * * *  **************  ****  *   * *** ***   
}
    
    return 0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 5

Hidden content!
#include    **  *    **
int main()
{
  ****** ** ****  *** *** *   m, d, s;
* ** * **       * ** * **** **  *   ** ** ***
*** * * * *  *    * **** **  *    **   ** ***
 ** **   **   ** *   ****     = (m * 2 + d)%3;
*  **     ****  *** **    *  ***** < 1)
***  * * *  *****  *** ** *  ****  * *  **    **  *
**  * * *** *  *   *    ** >= 1&&s <= 2)
    ***** ** *****    * *     ********  * ** **
** *  *    *   *    ****   **** > 2)
* *   ***   ***  *  ** *   ***  *  *  *  *  * *  
}

Comments

prog.c: In function 'main':
prog.c:5:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d",m);
             ^
prog.c:6:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d",d);
             ^

Answer 6

Hidden content!
* ** *** * * * * ** ** 

int main()
{
* ***** **  * *** int m,d,s;
 *    ** *     **   ***  ****** * * ** ***    ***   
   ** *  ***   * s= * *  * *
* ***   **     if(s==0)
 ** *  ** ** *  ** *** ** * * ***    
** * *   else if(s==1)
    ***   * *    ** *  *** * * **     *** 
**    * *** *   else
**** *****  *  **        ****  ** ***    *
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 7

Hidden content!
#include<stdio.h>
int main(void)
{
 *  ** ****   ***      * **** *** *  m,d,s;
** ****** * **  * *    * * * %d",&m,&d);
   *** ** * * **   * * ****  
    *** ***** ** *     *  *  * 
**** ** * * ***       ** * * * *** ** ** *** *    *
*** *** ***  ***    *  **    *  ** if(s==1)
** ** *  ** ** ***   * *  **    * *****   * *   *  ** *
  **** * *  ** *   * **   ****   if(s==2)
 ** ** *  *   * *  * * *  **   * ***  *   ** ** 
 ****** ***     ****    
* *   *** ******    *     ** ** 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 8

Hidden content!
#include <stdio.h>

int main ()
{
   * ** * * **      ** **   ****** ** m,d,s;
**  ** * **   * * ** * **   **  *   *   %d",&m,&d);
*  **            ** * *    = (m*2+d)%3;
**   * *** *  ****   * (s == 0)
*     *  *  **** **  * * * * 
* *   *     *  *   *    * **    *  ***     **  ***
  ** *   ***** ** ** **
***   *   *** **         *  * (s == 1)
  *        * * * **   * 
*   *   *    ** * **    ***** *****  * * ** * 
 **  **  * ***** * ***  * *
* *  **    **  * **   *    ***  *   (s == 2)
** **** ** *  **  * * 
   *** * *  ****** *  **    ** ***** *  * *    * * 
  ** *  * ******  ***    
   
 ****   *   * *  **      *
**    **       *  *   ** ** * *  * 0;
}

Comments

prog.c: In function 'main':
prog.c:20:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
*  *  *  * * * * **** *  **  m,d,s;
  **     *  ***  **** * *   *** *  * ***** %d",&m,&d);
** *     * *     **   *   *** * * *** 
**  * *   * ** **    * **   
** * *  ***  *** * ** *    * *       **  *     *** * ***
 * *   *   * *  * ** *   *  * if(s==1)
  *****   * ** * *** * *    *     ** * *  ** *** **   
 *** ***    ** ****  * *  if(s==2)
  * *****     ** *  * ****  *  **** ** **      **
  ** ******     * **   * *    * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 10

Hidden content!
#include<stdio.h>
int main()
{ 
    int m ,d ,s;
  *** *  * * * *** * *  * * *  * * %d",&m,&d);
*** * *     * ** *  *        *  *    
*  *  *  ** ******* * **** * ***  *
  * ****  ***  ** * **** * * ***   *   ** ** * **** *  *    **     ***    *
 * * ****      ** *        *
** *  *  *    **     ** **     
    * **** ** ***   *  *    ** ** *    * ** ** ***  * *  ** ** *         *   
 *  *  * *   * ***    ** ***
* **   *** **  **** **  *  ***  *** **  **  ***  *** * *  * *  * *   ****
 ***     ****  ****     * *  ****   ***  *
   *  * **  ****    **  ***** 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

---

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output