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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;
** ***** * * ** * * ** * *** * ** **
    {
* ** ** ** * ******** ****** * * **** **** ** * ** ** * * * *
******* *** *** *** * * ** **** * ***** ** ***
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** *** * * * * **** * *** * * * ** ** * * * ** * ** * * * * * ** ** ** ** ** * ******* *
* **** * * *** * * * * ** * * * * **** * ** ****
    }

**** ** ** ** *** ** * * * ** 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;
***** ** * ********** * ** ***** * * * *** * ***
    {
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*** * * * *** *** **** ** ** *** *** *** ** ** *
**** ** ***** ** * ** ** * * * * ** ***** ** * * * *

    }

** ** * * ** ** * ** 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;
** * * * * * ***** * * ** * * * * * *
** ** ** *** * * ** ** *
** ** *** ** * * * * **
*** ******* ***** ** **
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*** ****** * * * * ** * * *   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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