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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
| 11.6k views

31 Answers

0 like 0 dislike
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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