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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
| 11.8k 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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*** ***** ** ** * * *** * * * * * * * * ***** ** * *** *** *****
***** * * ** ** * * ** * ** * * ** * * * *
** * * * ** *** *********
    
*** * ****** ** * * ** 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++)
{
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* ** * * **** **
** * * * ****** * ** * * *
** * * *** ** * * *** ** * ******* * *
}

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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