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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
| 6.3k 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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** ****** * *** * * * *** **** * *
    }

*** ****** * * ** ** 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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** * * * * * **
    
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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;
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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 = ** * *
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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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