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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
| 9.9k 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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