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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
| 10.3k 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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