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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
| 11.9k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* * * *** *** *** * ** *
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    {
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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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    {
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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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* * * * ****** *** **
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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* * ** * * }
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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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