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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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    {
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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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** *** * *** * *** ***
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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********* *** * * ***** * *
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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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* * * * * **** ****
** *** * * *** *** ** * ***** * ***
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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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