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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
| 8.3k views

31 Answers

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

** * *** 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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** **   {
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** * ** ** else ** * * * ** * * * * **
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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)
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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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