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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
| 3.4k views

31 Answers

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