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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
| 6.2k 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 = ** **** *
** *** * * ** ** != '*')
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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/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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* * * * * * **** * ** * * * ******* * *
** * *** * * **** **** * *** * * * **** * ** * **
    }
* ** ** * * ** * ** * ** * * ** **** * ***
* ** ** ** * * ** *** 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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