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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;
**** * *** * *** * * *** * ** * *
    {
** ** * * ** ** * *** * *** *** ** ***** * ** * * * **** * ** ** *
* * *** * * * *** ** *** ** * ** ****
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* **** * *** * *** * * * *** * * ** * * * ** * *** ****** ** *** ** * ** ** * * **** ******* ** ** ** ** * *
** *** *** ** * * ** * * ****** * **
**** * * * **** * * ** * ** * *******

    }

* * * ** ** * * * * 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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