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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
| 3.4k views

31 Answers

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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 *
* * * ***
* ** **   ** *
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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 * * * * * **** ** **
** ** ** ** ** {
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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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