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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
| 6.2k views

31 Answers

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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 = * ** **
** ** ** * **** ** != '*')
** * * * * * * * ** * ** ** * * ***
**** * *   {
*** *****   * * ** * * * * ** ** ***
* ** * ** 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/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 = * *** * **
* **** * ** * * *** != '*')
*** * * * ** * * **** **** ** **** ** * ** *
*** *   {
**** *** * * *** ******* ** * * ** ** * * *
* * ** * * * 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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****** * ** * ** * * * ** *** * * ** * * **
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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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