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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
| 9k 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;
** * ** * ** ****** ** *
* ** ** * ******** ** ** * ** * * * * * *
    {
* * ** ** * * * * ** **** * * *** *** **
* ** * **** ** * ****** * * * * * ** *** * *
** ********** *** ********* ** * * ** * ** *** *** * *** ** * * **** * **** ** *** ** * * *
* ** ** *** * * ** ** * * ** * ** * **** * *** * ** * * * * ***** ** * * * * *
* * ** ***** * ** *** * **** * * *** **** *
* ** **** ** * * * * * ** * ** * ** * *
    }
** ** * *** * * ** *** * * * 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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