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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
| 11.7k 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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* ** ** ** * ** ****
    
* * * ** * * * * * ** * * 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();
    }
** *** * *** ** *****
* * **** ** * ** * **** ** ** * * *
* * * * * * **** * * *** 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++)
{
*** * * * * * ******* ** * ** * *
** ** * ** ** ******* **
*** * *** ** ******** *
** * * *** * * * *** * * * * ** * *
}

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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