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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
| 9.9k 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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