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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
| 6.3k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
** * * * **** ** ** * * *
* * * ** * * * * * ** *
    {
*** ** ** * ** * * * *** ** * ** * **** ***** *** * *
** ****** ********** *** ** *** ** * * * *** * *** **
* * ** *** * ** * * * * * * * *
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**** * *** *** * ** ****** ** * ** * * * ** **** * * * ** ** ** ** * * * **
* ** * * **** *** **** ** * ** * * * * **** * * * * **** * ****
* ** *** * * ** ********** ** ** * * *
* ** ** * * *** ** ** * *** * * ** ** * ** * **
    }
** **** ** * ** * ******* ****
    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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