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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
| 5.3k 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 ** **** * *
* *** *
* *****   * **
* * * *** 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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    }
**** * * * ***** * ** ** *** * *** * * *** * *
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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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