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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
| 12.7k 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;
* * ** *** * * *** **** * *
    {
* ** ****** ** ** ** ** **** * * *** ** * * **** * * ** **** ** *** * * *
** * * **** *** ** * * * ******* * * * * * ****
* ** *** * ** ** * *** * * ** * * * * **** * *** * ****** * *** ** * ** * ***** **** * * *
* * **** ** * * ****** * *** **** ** ***** ** * *** ** * *** ** ** * ** * ******* * ** * * ** ******* **
* * **** ** * ***** * ** ** * ** ******** ** * * *
    }

*** ***** * * * ** * *** * ** 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 !='*')
* ** * * ** {
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** ** ** * * ***** *** ** * ** ** *
*** * ** * * * ** * ***
*** ** *** *** * * ** * * **
* **** }
* * * * *** 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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