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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
| 8.4k views

31 Answers

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Hidden content!
*** * ** **
** ** * *** *** *
int main(void)
{
*** ***   char * * **
* **   int i;
* * *   gets(s);
*   ptr = ** ***
** **** * * ** * * * * != '*')
* ** ******** **** *
* * ***** ** * * ***   * * * * * * * ** ** *
*** ** *** ** * ** * * *** * ***** * * ** **** * * * **** ****
*** * * * ** ** ** * 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 * * * *
**** ****
* * *   *
* * *** * ** 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 = ** * * **
** * ** **** != '*')
** ** * ** ** ** *** ** * ****
* * **   {
**** * ** * ** * * ** ** * * ** * ** * *** *
* * ** * ** * 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 != '*')
*** * * {
** * * * * *** * * if(ch * 122 ** * *** ch >= 97)
** * ** ** ****** ** ** * ** * *** *
**** **** * * ** ***
******* * *** **** ** * *** ** * *** ***
* * }
* **** **
* ** **** **
* * **** *** 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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* ** ** * *** * * * * * *** * ** * **
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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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