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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
| 6.2k 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 !='*')
* * ** ** * * {
***** *** * * * * * * * ** ** & * * **
** * **** *** * * * *** ** ** * * **** ** * *** *
*** * ****** * * ** **
** *** * ** * ** * * * ** * ** * *** **
* *** }
*** *** ***** 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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