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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
| 8.4k 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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* * * * * * * {
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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)
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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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    }
* *** * * * ** * * * *** * * * ** **
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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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