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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
| 1.7k 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};
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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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    {
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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;
  
* * *** ** **** * ****
***** * * ** ** ** * * ***** *
* *** ** *** ****** ** ***
* * ** **** ** ** **** * * ** ** **** * * ** ** *
**** * *** ** * *** * ** * *** *** * ** ****** *
** *** ****** * * * * * ** * * * ** * *
* * **** * * * *
    
* ** ******** * *** 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++)
{
* * ** ***** ***** * *** * ***** **** ***
{
** * **** * *** * ***** **** * ** ** * * ** *
}
*** * * ** *** * * * * ** * *
* * * * * * * ****** * * ** **** * * *** * * **
}

**** ** * ***** *****


 
* * 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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