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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;
* ** ****** * ***** * *
* * * ** *** * * ** *** ** **
    {
** * * ** * * ** * ** ** * *** ** * ** ** ** *** * * * * *
* * * * ** * ** *** * ** **** ** *** * * * * *
**** * * * ** * **** * * ** ** * *** ****
* * ** ** ** ** ** ** * * ** * * **** ** * *** **** * * * * * * * * *** ** * * *** * *
**** ** ** ** **** ** **** * ***** * * ** * **** *** * ** * **** ** *** * * *
* ** ******* * * ** ** * * ** * ** ** ** *** ** ****** * * * * *** *
** * ** * ** * * ** * **** ** * * * ** * * **
** ** * **** ** * * *** *** * *** * * **** * ** **
    }
* ** * ** * * *** ** * ** * * **
    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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