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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
| 5.3k 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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* ** * ** * ** *
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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    }
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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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** ** ** * * 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)
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** ** ** ** * * * * ** 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;
}
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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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