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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
| 8.2k 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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** * *** * *** ****** ** **** *** * * **
    }

** *** * * * ** *** **** * * 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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* * * * ** * *
    
** * *** * *** * *** * * * * 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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**** * * ** *
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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++)
{
* * *** * * *** * ** * ** ** ** *** ** *** *
{
* * *** * * *** ** *** ** **** * **** * * **
}
**** * ** ***** * * *** *
** * * * *** * * * ** ** ***** *** * ** *** ** *
}

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


 
**** * *** 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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