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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
| 11k 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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