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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
| 11.4k views

31 Answers

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Hidden content!
*** ** ** ** * ***
* * *** ** * ** *
int main(void)
{
* * *   char ** * * *
*** **   int i;
*** **   gets(s);
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** ** * ** * * * **
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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 * **
* ** ** * *
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* * *** * 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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* * * * *** *** *** != '*')
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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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