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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
| 7.1k views

31 Answers

0 like 0 dislike
Hidden content!
**** * *** * *
** ***** * * * **
int main(void)
{
*****   char * ** **
** * **   int i;
** ***   gets(s);
***   ptr = ** *****
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** * ** * }

* ** * * 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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* * * * * * * * * * ** * ** * * * * * ** * * *
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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 != '*')
* * * * * * {
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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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** * **** *** ** * ***** *** *
* * *** * * ** * *** * * * ** ** * * * *
    }
** * *** * * ** ** 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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* * *** ** **** ** * * ** 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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