2 like 0 dislike
6.2k 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
| 6.2k 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:172.70.131.190
©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
| 5.8k 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
| 4.1k 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
| 962 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
| 890 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
| 1.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users