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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
| 11.1k 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;
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    {
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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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** ****** * * ** ** *
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*** * *** ** ** **** * *** * ** * * * * ** *
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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();
    }
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**** ** *** * * *** 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 != '*')
* * ** * {
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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++)
{
* * *** * * ** ** ** * *** * ** **** * * ***
{
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}
* **** * * * ** * * * ** *
** * * * * ** * * ** * * ******** ** ** * *
}

*** *** * * * *


 
*** * * 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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