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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
| 12.8k views

31 Answers

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