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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
| 1.8k 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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**** * * {
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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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**** * * {
*** * * *** * *** * ** *** * * * * * *** * *
**** * *   }
* ** **** * ;
* *** * * *
**** **   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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    {
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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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    {
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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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