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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
| 11k 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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