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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
| 12k 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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