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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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**** ***** {
* ** ** ** * ** * *** *** * *** *
** *** * ** }
* ***** * ** ;
* ** ** *
* * ***** 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;
* * ** ** * * ****
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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)
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** * * ***** * * * **
* *** * * ** * * * * ** * *
*** *** * }
* ** ** **
** **** * ****
* * * * ** 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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** * *** ** * * **** ** ** ***** * * *
** * * ** * ***** * *** * ** ** * **** ** ** **
    }
** * * * * * ** * *** 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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    }
***** ***** *** * ** ** *** **** **
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}
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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