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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
| 3.3k 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 ******
* **** **
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* * *** * * * ptr = * *
* ** ** * * ** * *** != '*')
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**** ** * * * * {
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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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**** * * **** 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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    {
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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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