2 like 0 dislike
8.2k 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
| 8.2k 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:172.70.127.115
©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
| 7.7k 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
| 5.3k 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
| 1.2k 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: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 1.2k 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
| 2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users