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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
| 6.2k 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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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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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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