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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
| 3.4k 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;
* * *** * *** * ****** * ** ** * ** * * * *
    {
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*** **** *** * ** * * ** * * * ** * * * **
* ** * * * *** *** * ** ****** * *** **** *** ** * * *** *** * ** *** * * ******** * * ** ***
** * ** * **** * ** ** * **** * * ** ** *** * ** * ****** ***** * ** ** * * * * * * * **** * * ** * ****
**** * ****** * *** ** ** ** ** * * ** *** *
    }

** ** * ** * * * **** * 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)
* * * * * ** ** * * * ** * * * ** ** ***
* ** * * ** *** *
* * ***** ** ** ** **
* * * }
** * * *
** *** * ** * * *** ** *** *
* ** ** * * ** 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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