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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
| 11.7k 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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