2 like 0 dislike
10.3k 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
| 10.3k 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:172.70.131.201
©2016-2026

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
| 9.4k 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
| 7k 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
| 1.5k 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
| 1.5k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users