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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
| 6.7k views

31 Answers

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