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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
| 12.3k views

31 Answers

0 like 0 dislike
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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* * *** ** {
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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 = *** *
* ** * *** * != '*')
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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/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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    {
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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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* * ** * ** ***** * ** * **** ****** *
    {
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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()
{
* *** * * * * ******** ** 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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