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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
| 10.6k 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;
* ***** * * * ****** * ** **** * * ** **** * * * *
    {
**** ** **** * *** * ** * ** ***** ** ***** * **** *** * * ** **** *
* * *** * * * ** ** ****** *** ** * * ** * *
** * *** * * * * * * * *** * * * * ***** ******** ** * *** * * *** * * *** ******
* * * ** * * * *** *** *** ** ** ** ****** ** *** * * *** * *** * ** *** * *** * ** *** * * ** *** * *
******* ***** ** * * * * *** * ** * *
* ** * * ** * * * * ** ** *** * * * ** ** ** * ** * *

    }

* * * *** ***** * *** 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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