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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
| 6.3k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* **** *** * * ** * * * * *
* * * * * * * *** *****
    {
* * * * ** *** ** * ** ** * * *** *** *** *** * * ****
* * *** *** * ** **** **** ** ***** * * *** * *** ********
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* * * ** * ** ** ** * * * ***** * * * * * ***** * ***** ***** ** *
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* *** ** * ** * * * *** ** ** * * ** *
* *** * **** * * ** **** ** * * ** **** ** *** ** * *
    }
* * ** * ***** ** * **** * ** ** ***** ** *
    return 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:9:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:12:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
prog.c:17:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* * ** * * ** * * **** ** a[100]={0};
** **** * ** j;
* ***** * * * * * ** * ** * * ******* * * *
    {
* * * * ** *** *** *** * *** ** ** ** ** ** *** * * *
*** * ** **** * *** ****** ** * *** ** * *
*** *** * ****** *** *** ***** * ** ** **** * * *** * *** * * ** ** * * ** ** **** * ** * * ** * ** **
* * * ** *** * ** **** **** * **** *** ** **** * *** ****** * *** ** * ** ** ****** ** ** *** **
* *** * * * * * ******* * **** * * **
    }

* * ** * * * **** *** 0;
}
answered by (114 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
**** ** * ** **** **** ** a[100]={0};
***** ** * * * * ** ** * ** j;
* ** *** * * * **** * ** * * * ***** ***
    {
* * *** * ** * * * ** **** * * * * * * *** ** * *** ** * ****** * **
*** * * ** ** * * ***** ** * *
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** ***** ** * ***** ******** ** * ** * * * *** * * *** ** * ** * ** * * **** **** **** ** *
** *** *** * * ** *** * ** ** *** *** * *
* ***** *** * **** * ** ** * * * ***** * *** * *** * ** *

    }

* ** * **** ** * * * ** 0;
}
answered by (114 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* * * * * ******* * * c;
  
** *** ** * ** **** * ** ** ** *
*** **** *** * * ** **
****** * * *** * *
**** * * * *** ** ** ** * * * ** *** * *** *** ** * * * * * ***
* * * * * * ***** ** * * * ** ** ** *** **** * ** **** ***
* * * * *** *** * * * * * * **** ** ** * * * ** * *
** ** ** **** ** *
    
*** *** ***** * ** *** * 0;
* * **** *
answered by (215 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
** ** *** ** * ** * * * c;
** * *** **** * * ** *** ** * *** *** * *
**** ** * *** * **
* * * *** *** * * * ***
* * * **** * *** *
* *** * **** **** *** *** *   *** ****
* **** * ** * * ***** **   ******* ** ** *
*** ** * * * ** * *   c=getchar();
    }
* * * * ** **** * * **
** ***** *** * * ***** * * **
** * * ** ** * ** * * 0;
* ** * * * *** *
answered by (215 points)
0 0
prog.c: In function 'main':
prog.c:14:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
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
prog.c: In function 'main':
prog.c:16:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 like 0 dislike
Hidden content!
** ** * * **
int main()
{
* *** * * * int ch;
** ***** ***** * ** * ** * ***
** ** ** ch = *** *
*** *** * while( ch != '*')
* * ** {
* * ***** *** * *** *** if(ch * 122 * ch ***** * 97)
* *** **** ** * * * * ** * *** * * **** * ****
** * * * **** * ch = ** *
** ** * * * }
* ****** ** * ** *** * ** * ** * * **
* *** * * return 0;
****
answered by (190 points)
0 0
prog.c: In function 'main':
prog.c:13:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 like 0 dislike
Hidden content!
#include *** * ** * *
int main()
{
** * ** int ch;
**** * * * * ***** * ** * * *** *********
** * ** * ** *
**** * while(ch !='*')
* *** {
* *** * * * * * ** & * ***
** * * * * ** *** * *** ****** * ** **** * **
* **** * * * ** * *
** * * ** * * ** *** *
** * ** * }
* * * * * return 0;
}
* * *
answered by (196 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
* ** * *** * *

main()
**** ** * **
char c[1000];
int i,n=0;

for( i=0; i<1000 ; i++)
{
**** ** * *** * * ** * ** *** ** *** * *** * ***
* **** * * * ******* *******
* ** * *** * * ** ***** *
**** * *** * ** * * *** * **
}

for( i=0; i<n; i++)
{
**** ** * * *** ** * *** * * *** * ***** ** ** **
{
* * ** * * * * *** ** ** * *
}
* ** * * * **** * *** ** *** ** *
* *** *** ** ****** ***** * *** *** *
}

* * ** ** ** ** *


 
* * * * * 0;


}
answered by (174 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 like 0 dislike
Hidden content!
#include * * * *
int main(void)
{
***** * ******* ch;
* **** * * * * *** * ***** charcters: ****
**** ** ** * **** = ***
* ***** * *** *** ** ch != '*')
* * * *** * * *****
* *** * ****** * *** ** * ***** **** * <= 122 & ch >= 97)
** *** *** * * * **** * ** * ** * ** ****
** ** * * ** * ***
*** * * ** * * * * ** = getchar();
** ** * * * * * ***** ****
* ******* * *** ** 0;
}
answered by (209 points)
0 0
Case 0: Wrong output
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