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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
| 10.2k 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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**** ** 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 != '*')
*** **** {
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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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    {
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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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* ****** * *** *** ******
    {
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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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