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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
| 8.3k views

31 Answers

0 like 0 dislike
Hidden content!
* ** ** * ** * *
* *** *
int main(void)
{
* *   char * *
  int i;
* * ***   gets(s);
** *   ptr = *** * *
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** ** * ** ** * ** * * ** * *** ** * ***** *
** ******* * * ** * * * ** else
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**** * ** }

* * * ** 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 = ** * *
* ** ** * ** * * != '*')
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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/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 != '*')
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*** * * *** * * ** *** ** 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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    }
** * * ** * * * * * 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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