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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
| 11.4k views

31 Answers

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