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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
| 10.3k 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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* ** * ** 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 = ****** ***
* ** * *** ** ** * != '*')
* * * ** * * * ** ** * ** * * *
*****   {
* * * ** * * * * ***** * * * * * ** * * *** * *
* * * *** 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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    {
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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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