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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

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Hidden content!
******* ***
** ** * * *
int main(void)
{
** * **   char *
*** *   int i;
**   gets(s);
* * **   ptr = * * ***
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* * **** ** ** *** * ** ** else
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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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*** ** *** *** }
***** ** * * *** ;
* * * **** **
** **** *** * 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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** ** * *** 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 != '*')
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** *** **** * * * * * * *******
**** * *** * * * * *
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** ** ** * ** *** }
* ** *****
* *** * *
* * ** * 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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** *** * * * * ** * * * * * ** * *
* * ** * ** ******* **** ** ** * * *** **** * * *
    }
*** ** ** * ** * * *** * * 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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