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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
| 3.3k views

31 Answers

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