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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
| 3.4k 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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