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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
| 10.1k 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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* ** * {
*** * * * * ** *** ** *** ** ****** **** *** * * *
* *** * }
* *** ** ** ** ;
* * *** **
* * * * * *** * 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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** ** * * * 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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    {
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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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