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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
| 8.2k views

31 Answers

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