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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
| 8.2k views

31 Answers

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