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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
| 9.9k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* *** ** ** ***** * * *** ***** *
* * *** ****** ** ** *******
    {
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****** ** ** * * ** ** ***** * * * * * *** ** **
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***** ** * * * *** ** * ** * ****** ** * ** ** * * *** * * ** * ** * * ***
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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;
* * ** * * * *** * *** ** * *****
    {
** ** * * * *** **** **** ** *** ** *** ** * ** * *** ****** * *** * * **
*** ** * ** * * * * * *** * * * * * *
* * *** * * * **** * ** * **** * * *** *** ** ** * * * * *** * **** * * *** * * ***** ******** *
* * ** * ** ** ** * ** ** * * *** * *** ** * ** * * ********** ***** ** * * *** *** * ****** *
***** * ** * ** * *** * ** * *** *** * *** * * **
****** ******** ** * * ** * ***** **** ** * * ** * * *

    }

** ****** * * ** ** ** 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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