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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
| 8.4k 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;
** * ** * * ** * * ** * * * * ** *** *** **
    {
*** ***** ** ** *** * * * * *** * ** ** * *** *** * * ** ** ****
*** * ** ** * ******* * *** ** *** *** **** * ***
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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)
* * * * *** * * * ** * * * * * ** * * **
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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 !='*')
**** ** ** ** * {
* *** ** * * *** * ** * * *** & ** ***
** ** * ** * * * ** ****** * ****** * * ***
* * * *** * ** ** **** *
* * **** * *** ** ** * ** *
* ***** }
** * * **** 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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