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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
| 6.4k 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 ***
* ** * * * * *
*** **   * ** *
** ** * 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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* * *** ** 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/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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** ** * ** * * ** * ** 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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********** * * * ** ***** ** * * **
* **** ** * ** *** * ******* ** ** ** * ** * ** *
    }
* * ** *** * ** * ** ** * 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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    }
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}
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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