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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
| 1.7k 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 !='*')
** ** ** {
**** * * * **** * * * **** *** * * & ** ***
** * * * * * ** **** * ** * * *** * ** * *
* * ** * * * ***
** * * * * ** * **** * **** ****
* * ** ** * ** }
* * * 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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