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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
| 6.6k 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 = ** **** **
* *** ** **** != '*')
******** * ** * * ** *** *** ** * **
** *   {
* * * *   * * *** ** * ** * * * *** *
* ** * *** 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;
* ******** ** *** * * ** *
* **** ** * * ******* * * ** *
    {
* *** ** *** * ** *** ** ** * * * ***** ** * *** * ** * **
*** ** * ******** * * * * ** * ****** **
* * ****** ** * **** *** ** *** * * * * ** * **** ******* * * *** **** **** * **
*** * ** ** * *** * ****** * * * * * ** ** ** * * * * ** **** * *** * ****
** ** * ****** ** * *** * *** ******* ** * *
** ** * ** * **** ** ** * *** * ***** ** *
    }
* ** ** ** * * * ** * 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;
**** **** * ** ** ** * *** * *
* ** *** **** * *** * * * * ** ** ***
    {
* * **** * ** * * * *** ** ******* *** * * * ** * ** ** *
* ****** * ** *** ** ** * * ** *
* * ***** ***** * * *** * * * * * * * * * ** * ****** * *** ** * * * *** * * *** * ****
* * *** * * * * * ** ** * * * ** * * * * ** ** ** * * ** ***
** * * **** ** ***** * ** **** *** **** **
* ** ***** ** *** * * * * * ** ** * **** * *
    }
***** **** * * * ** *** *** 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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