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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
| 1.7k views

31 Answers

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