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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

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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 = * *** * *
**** ** ** ** * * ** != '*')
* * * * * * *** * ****** *
** ***   {
* * ** * **   *** *** * * ** *** * * *
*** **** * * * 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/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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** *** * *** ** *** * * **** * ** * ** * *
*** *** * * ** * * * ** ** **** ** * * * *
    }
** * * ****** ** * * *** ** 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;
* ** * * * ** *** * * *
*** * * ** * * *** * ** * *** ** * ***
    {
* *** * *** * ** ****** ***** ** * *** **** *
** * * * * ** * *** * ** ** * ** *
***** *** * * ******* ** * **** * * ** ** * * ** ******* * * ***** *** ** ** * *** **** * ** * * * *
* ** * * * * *** ** **** ** ** *** **** **** ***** **** ** * ** ** * * ** * **
* * *** * **** *** **** * *** * * ****** ***
** * * ****** * ** ** *** *** ** ** *** *
    }
*** * * *** *** * ****** 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;
**** **** ** * *** * * * ***
* * * *** *** ** * *
    {
* ** ** * ** ** * ** * ** *** *** *** ***
*** * * * ** ** * * ** * * ** * *** ** * **
******* *** * ********* ** ***** **** * ** * ***** * * ** * * * *** *** * * * *** ***
* **** ** ** ****** ** * * * ** ** *** * * *** ** * ** * ** *
* **** * ** ****** *** ** ***** * *** ******* ***
*** *********** ** ** ****** *** * * * * *** *
    }
** **** * ***** ** *** *** ** ********
* *** ** **** * * *** * *** 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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