2 like 0 dislike
12.6k 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
| 12.6k 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:104.23.197.64
©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
| 11k 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
| 9.2k 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
| 1.8k 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
| 1.7k 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
| 3.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users