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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
| 9.7k 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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**** * * * * 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 = * * **
* * * * * * ** * != '*')
* * ** * * * ** ** ** * * ** * *
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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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    {
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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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    {
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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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