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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
| 11.8k views

31 Answers

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

*** * * ** return 0;
* * * * ** **
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***
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 ** * ** **** * * **** *
** ** * {
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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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    }
* * ** * * **** * *** * 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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