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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;
** ** * ****** * ** ***
*** *** **** * ******** *** * *
    {
** *** * * * * *** **** **** * * ** * * * ** * * *
**** ** * * * * * * **** ** *** * * ** *
* ** *** *** * * * * * * ** *** **
* *** ******* * * **** ** ** ********* * * *** *** * ** * ***** ** ** * * * ***** **** **
*** ** ** **** * *** *** ** *** ** ** * *** * ** ** *** * * * **** *** **** * **** * ***
** * ** * * *** * * ** * * * ** **** * * * * ** * * ** * * * ****
* * * * *** * ***** * * *** *** * *
*** * **** * ***** * * ******* ***** * * *** ****
    }
* *** ** * * ** ** * * * * * ************ ***
    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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