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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
| 11.7k 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;
**** * * * ** *** * * * *** *** * ** ** ** * *
    {
* * * * *** ***** *** * ** *** * * ** * ** * * ** * * *** * *
* ** *** * *** * ** * **** * ** * ***
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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;
  
** * ** * **** * * * * * * *
* * ** ** ** ** **** ****
** * ***** ** *
* * *** ** * * * *** ** ** * * * * *** * ***** * * ** * ** *
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** ** ******* * * ** ******************* * ******
* * * * * * **** *** * *
    
* *** * * * * * *** ** * 0;
** ** **** ** * * *****
answered by (215 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
**** * **** * ** * c;
* * * ******* *** * * **** ** ** *** **** **
**** * * * * * ** *** **
** ** * ** * * * ** * * *
*** * *** ** * *
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*** * * *** ** ** * *** *   * * * ** * * ****** *
** * * * ***** * * * ** ***   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)
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* ** * * ** }
* * ** * *
* * *** * ***** ***** *
* * * 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 !='*')
*** * ** ** {
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** * * * ** * ** ** * ****** * ** ** *** ** **
** * * * * ** * *** **** ****
** ***** ** *** * * * * * **** *
* * * *** * }
***** *** 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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