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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
| 10k 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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* * ** ** ** * *
    
* * *** **** * *** * *** 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 != '*')
* * *** * {
*** **** * * ** *** * * * if(ch <= 122 * * ch >= 97)
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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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}
* **** *** * * * *** * *****
****** *** * ** * ** * * ******* *** **** ** ** * *
}

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


 
*** * ** 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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