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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
| 6.1k 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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    {
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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;
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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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* * * * ** }
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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++)
{
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* **** ** * ** * *
* * *** ***** ***** *
** * **** ** ** ** ** * ** * * * ** **** * ** *
}

for( i=0; i<n; i++)
{
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{
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}
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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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