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請寫一個程式將輸入的小寫字母都轉成大寫字母

輸入說明:

會輸入一連串的字元,最後會用一個*作為結束

輸出說明:

請將輸入的所有小寫字元都轉成大寫字元輸出,如果不是小寫字元就不做任何輸出。

輸入範例;

1234567890ABCDEFGHIJKlmnopqrstuvwxyz*

輸出範例:

LMNOPQRSTUVWXYZ
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 31088 - Available when: Unlimited - Due to: Unlimited
| 5.3k views

31 Answers

0 like 0 dislike
Hidden content!
**** *** * *
** * * * * * *
int main(void)
{
**   char ** *
****   int i;
** ***   gets(s);
* * **   ptr = * *
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* * ** * * * * *
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* ******** * ** * ** * **** * ** * * ** *** * **
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** * * *** * * * ** ** * * * ** * ** * * *
** ***** ** *** }

** ** * * * * return 0;
** ** ** ***
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* * *
answered by (228 points)
0 0
prog.c: In function 'main':
prog.c:7:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(s);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/cclnjrco.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
** ** ** * ***
int main()
{
* ** *** char * **** *
* * * ***
* * *   **
* * * * *** ptr = ** ***
* *** ** * *** * != '*')
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**** * *** ** {
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* ** * *** * }
* * **** ;
*** ** * ****
** * * return 0;
}
answered by (228 points)
0 0
prog.c: In function 'main':
prog.c:6:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/cc8wCv3L.o: In function `main':
prog.c:(.text+0x1f): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
** * **** *** *****
int main()
{
* ** ** char *** **
**** ** ** * int i=0;
* **** * * * * *
* ptr = ** *
** * * **** * * * != '*')
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*   {
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* * ** * else * ** * * ** * ** ***** ** *
* *** *** * {
*** ** * * ** ** ** **** * * * *** ** *** *** **
****   }
* ***** ***** ;
* * ** * **
** *   return 0;
}
answered by (228 points)
0 0
prog.c: In function 'main':
prog.c:6:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccoAM7Ff.o: In function `main':
prog.c:(.text+0x26): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
* * * * ** *

int ** **
{
** * int ch;
* ** **** *** **** ** * *** * *** * *
* * ** **** ch = *****
** * * *** while( ch != '*')
* ** * ***** {
** * * ** * * ** ** if(ch * * 122 * *** ** ** ch >= 97)
* * * ** ** ** * * * * ** ** ** ** *** *** *** * * *
* * * * * * * *
*** * * * * ** * * ** * * *
** ** * ** ** }
* ** * * *
* * ****
** * ** return 0;
* **
answered by (160 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
** *** * * ** * * c;
* * * ** * *** *
* **** ** * ** ***** ** * **
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**** * ** ** ** * ** * ** ***** ** * * *
*** * *** * **** * * * * ** ** ** * * *
    }
* ** ** ***** *** * * 0;
}
answered by (100 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
    char c;
* **** *** ******** * *** ** *
* * *** **** *** ** * ****** * *
    {
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    }
*** ** ** * *** ******* 0;
}
answered by (100 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
** * * ** ** * **** * * ** c;
** * * * ** **** * * * ** *
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**** ** ** *** ** *** * ****** ** * **
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    }
***** * * * ***** ****** * 0;
}
answered by (100 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
**** ** ** *** * *** ** *** c;
* **** ** * * * * ***** ******
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** * *** ****** * * *** 0;
}
answered by (100 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
** * * * *** **** * **
* ** * ** * * * **
    {
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* ** * * *** *** ** * *** 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:8:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:10:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
**** ** **** * * * * * * * *
** ***** * ***** * * *** ***
    {
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    }
* * * * * *** ** ** * * * ** * * *** *
* * ***** * ** ***** 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:8:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:10:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
prog.c:15:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
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