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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 = *** *
*** ** * * ** * ** *** != '*')
** * ******** ** * * *
* * ** ** *** ** * *   * * * * ** * * * *** *** ***
* * *** ** **** ***** * ** ** * * * **** * *** * * * * ***
** * * * * **** ****** * * * * * 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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* * ** ** * 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;
* ** * * *
*** * * * ** 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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** **** * *** * *** *** ** ***** ** ** ** * * ***
    }
*** ** * ** * * * ** * *** ******** 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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