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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
| 12.7k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
** * ** * * ** ** * ******* * * **
* ** * ** * ** ******** * ** *
    {
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* ** * * * ** ** * * * * * * * * * ***** ****** ** *
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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;
  
* * * ** ** * * ** * *** **
** ** * * ** *** *** ** * ** *
* ** * * ** ** **** ** ***
** * * * **** * *** * * *** ** * ** * * * * * ****
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*** * ** ******* * *** *** * * * *** * *
* * ** *** * ** * * **
    
*** **** * * * * * ** ** *** 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 !='*')
* {
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* *** * **** * *** * * *** * **** ** **
* ** ** * ** * ** ***
* ** * * ** *** ** * * *** ***
* * * }
*** **** * ** 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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