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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
| 5.3k 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 = * * **
* * * ** * ** != '*')
* * * *** * * * ** * * **
* ***   {
** **** * *** * * * * * ** ****** *** ** * * *
** * * ** 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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    }
* *** * * * * *** *** ****** ** * ** * **
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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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