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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
| 1.7k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* * ** * ** * ***** * *
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    {
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    }
*** *** **** ** * * * * *** ** * *** *
    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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*** *** ** *** *** ** 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();
    }
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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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****** * * * ** *
* * * * **** * ** * * *** *
**** * * * * * *** * ** ********** * * *
}

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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