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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
| 10.2k 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 = **** **
*** * * **** * **** * != '*')
** ** *** * * *** * * * * * * * ** **
*****   {
* * ** *** * *   *** * * ** *** * ** *** * *
* * * * 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;
* * *** * * * * * * * *
* **** * * * * * ** ***** * *** * * **** **
    {
** * * * ***** ** * **** * ***** * ***** ** ** *
** * ********** ** * ** ** ***** * *** * *
* ** **** **** ** ** ** * * * * * * * ***** * ** * *** ** * ** * **
* *** *** * ******** * ** * ** * * ** * * * *** ** ** * *** * *
**** ***** * *** * ** * * * *** **** * ** ** * **
***** ***** * *** * * * ** *** ** ** ** **** **** * *
    }
* *** *** * * *** * ** * 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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