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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
| 12.5k views

31 Answers

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Hidden content!
*** ** * *** ** * *
** * * *** *** *****
int main(void)
{
* *   char * *** ** *
* ***   int i;
** *   gets(s);
****   ptr = * **
**** **** * ** * * *** **** ** * * != '*')
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* * * ** *** ***** ** **** * * * * ** * *** * * * *** *
*** * * ** * **** ** **** * ** else
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* ** }

*** * * *** * return 0;
*** ***
* *** *
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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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    }
* * ***** ** * *** * ** 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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    {
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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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