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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
| 9.7k 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)
*** * * *** * ** * * * ** **** * * *
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* ** ***** ** * * * *** * * *
* * * ** ** * * }
* * ** * **
**** * ** ** * * * **** ** ** ** ** *
* * 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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