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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
| 8.8k 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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