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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
| 8.9k 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)
* ** * **** * * ** * **** ** * * ** * *
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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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