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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
| 9.7k views

31 Answers

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