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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
| 8.2k views

31 Answers

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Hidden content!
* * ** **** * * *
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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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** *** * }
** ***** *** ;
** * * * **
** * * * * 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 * * * *** **** * ** * ** *
*** * * ** * * {
*** * ** * * **** * * * * ** * ** *** *
* *   }
* ** ** ***** ;
* ** * ** *
***** *   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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* ** ** * ** * ** * * * * *** * *** * ***
* * * * *** ***** ** * * * * * * ** * * ***
    }
* * * * * * * * * 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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