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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
| 6.8k 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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** ** * * * *** }
* * ** ** * ;
**** ** ** *
* *** 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 != '*')
* * * {
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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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    }
* * **** * * *** * * 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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** * * *** *** * * * * * ***** ** *** * *** *****
    }
* *** * ********** ** *** *** ** * * * **
**** * ** * * * * 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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