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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
| 6.3k 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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