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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
| 3.4k views

31 Answers

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