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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
| 5.2k views

31 Answers

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