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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
| 9.3k 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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