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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
| 11.9k 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;
* * ** * **** ** * * * **** **** ** * ** * *
    {
* * * ** * * **** ** * * * * ** * * * ** * ** *** *** **** *** * ** * **** *
* ** ** ** *** ** *** ** * * * **
*** * *** * *** ******* * * *** * ** **** **** ** * * *** *** ****** * **** *** ** ** * * * ** * **
*** * ** * * *** * **** ** *** ** ** ** ** * *** ** * ** * ** ** ** * *** ** *** * * * *** *
* ** * * **** ** ** * * *** *** *** * **
    }

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