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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
| 12k 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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