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(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

 

[Exam] asked in 2017-1 程式設計(一)AD by (30k points)
Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30

edited by | 316 views

21 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
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answered by (202 points)
0 0
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);
                ^
0 0
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0 0
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0 0
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0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
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answered by (194 points)
edited by
0 0
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");
     ^~~~~~
0 0
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");
     ^~~~~~
0 0
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");
     ^~~~~~
0 0
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
     }
     ^
0 0
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
     }
     ^
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
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}
answered by (118 points)
edited by
0 0
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0 0
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0 0
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0 0
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0 0
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'
0 0
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0 0
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0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    int m,d,s;
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}
    
    return 0;
}
answered by (212 points)
0 0
Case 0: Correct output
Case 1: Correct output
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Hidden content!
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int main()
{
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answered by (240 points)
0 0
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);
             ^
0 like 0 dislike
Hidden content!
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answered by (164 points)
0 0
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0 0
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0 0
-----------Re-judge-----------
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0 0
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Hidden content!
#include<stdio.h>
int main(void)
{
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answered by (160 points)
0 0
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0 0
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0 0
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0 0
-----------Re-judge-----------
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0 0
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Hidden content!
#include <stdio.h>

int main ()
{
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answered by (196 points)
edited by
0 0
prog.c: In function 'main':
prog.c:20:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
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0 0
-----------Re-judge-----------
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0 0
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Hidden content!
#include <stdio.h>

int main()
{
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}
answered
edited by
0 0
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0 0
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Hidden content!
#include<stdio.h>
int main()
{
    int m ,d ,s;
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}
answered by (172 points)
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0 0
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0 0
-----------Re-judge-----------
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