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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
| 8.4k views

31 Answers

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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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** ** *** * 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/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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    }
** * **** ** * *** *** *** * * ** * * **
* ** ******* ** ** ** ** * 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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