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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
| 12.8k 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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** * ** ** 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;
* *** ** ** * **** ***
* *** **** ** * ** * *** ** *** * * ** * *
    {
**** ** *** * * ** * ***** *** ** * ** * *
*** * ** * * *** * *** * ** *** *********
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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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**** **** *** * ** ** *** ** * * **** *** ****** ** ** * * * * * * ***
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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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* ***** ********** ** * * * * * *** ** * * *
    }
* * * ** * * * * * * * * ** ** ******* *
* * *** * ** * ** **** ** *** * 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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