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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
| 12.1k views

31 Answers

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

**** * * ****** return 0;
* ** *
** *
*
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 != '*')
****** * * {
* * *** ** * * ** ** 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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* * ** * ** * ** ** *****
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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()
{
    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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