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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
| 10.1k 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;
* * * * ** * **** ****** ********** * * *
    {
* ** **** * **** * ** * * *** ** ** ** ***** ** * * * *** *
* ** ** * * *** * ***** ** ** * ****
** ********* * * * * * ** **** * ** * *** *** * **** * ***** * * * ** ** ****** * ***** *
* **** **** * * * ****** * *** * * *** * ******** * * ** * ** ** * * ***** *** * * * * * ***** * ** * * ** * ***** ** ** **
*** ** * * * *** ** * * * ** * * ** *
    }

* ********* * ** *** * *** 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;
* ** ** ***** * **** * * * * * * ** **
    {
* * * ***** * *** ****** ** *** * **** ** ***** **** * ** **
*** * ** * ** * * * * *** *** ** *
** ** * *** *** * *** ** * ****** * ***** ** ** * ** * ** *** * * *** * * * * ** * * ** *
* ** * **** ** **** **** **** * * ** **** ** *** ******** * * ** ** * *** *** *** ** *** * ** * *
* * ** ** *** *** *** ** **** **
* *** * * ** ** ***** * * * * * ** *** * * * **

    }

* ** *** * * * * *** ** 0;
}
answered by (114 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
**** * ** * **** ** * c;
  
***** ** * ***** ** * ******** *
* * * * ***** ** * * * ***
* * ** *** * * * ** *
* * **** * ***** ** ** * * * *** * * * *** ****
** ** ** * * ** * ** * * ** ** *** * * * * ** ******
***** ** ***** * *** * * * * * * **** *
*** *** * * * *** ****
    
** *** *** **** ** * * ** 0;
* **** ** * * *
answered by (215 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* ******** ****** * *** ** ** c;
****** * ***** ** * * * *** ***** ** * * ** *
*** *** * *** *** * * *
** * * * * *** ** ***** * *
*** * * * ** ** *
* * * * * ** ** * * * ***** ** ***   * * *** **
** *** *** ** * * * ** * **   ** *** * *** * **
* *** * * **** * ******   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 != '*')
** * ****** {
** * * * *** **** * * if(ch <= 122 *** * *** ch >= 97)
** * *** * * * ** *** * * **** ** *** * ** *
* * * * * * ** ***** *
** * ** * * * * ***** * ****** *
* * * * **** * }
**** *
* * * * ** **** * * * * * **
** * * ** 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 !='*')
* * * * ** * {
*** ** ***** ** ** * * ** * ** & * * * ** *
*** * * ** * * ** ** * * * ** * *** **
**** * * *** * * ** *
* ** * *** * * * * * * * ** *
*** * *** * * }
* ** * * 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++)
{
*** * *** ** ** ** * ** * *** * * *** ** *** * * * *
{
* ** * ** * **** *** **** ** * ********* *****
}
* *** * ***** ***** * ** * *
*** * ** * * * ** ******* * *** * *** ** ***
}

* *** * * * * *


 
* * *** * 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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