2 like 0 dislike
6.3k views
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;
* ** *** * ** * * ****
** **** * * ** * * * * * **
    {
*** ** ** * ** **** * ***** * * * * * ** **** *** **
****** *** ** ** ** * * ** ** * ** **** ***** *
* ** * ** ** * * ****** * * ** ** * ** * ** **** *
* * ** * *** *** ** * ** *** * ** ******* * * ***** * * *** * ** * * * * ** ** *
******* * *** ** *** *** * * ** **** * ** *** *** * ** * * * *** ** ** ** * * * * * ** ** *
** ** * * * * * *** * * ** * *** * * ***** *** ** * *
* ** ****** *** **** ** * *** * *** ** *** *
** * ***** *** **** * ** ** * * * ** * * **
    }
* * ** * * **** * * ** ** ** ** * **
    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
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.7.169
©2016-2025

Related questions

2 like 0 dislike
29 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31094 - Available when: Unlimited - Due to: Unlimited
| 6.1k views
2 like 0 dislike
23 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31085 - Available when: Unlimited - Due to: Unlimited
| 4.2k views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33764 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 974 views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 900 views
3 like 0 dislike
6 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34979 - Available when: Unlimited - Due to: Unlimited
| 1.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users