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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
| 9k views

31 Answers

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

* ******* ** ** * * *** * * 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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* *** * *** ** ****** * * * * ** **
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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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