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Please write a program, the user will enter a line of characters, then the program will calculate number of digits, alphabets and another characters.

寫一個程式 輸入一個字串,計算字串裡的數字、英文字母和其他符號的次數。

Example input:

1234567890Ancdefghijklmnopqrstuvwxyz~!@#$%^&*()_+

Example output:

digit:10
alphabet:26
other:13

 

[Exercise] Coding (C) - asked in Chapter 13: Strings by (5.2k points)
ID: 40715 - Available when: 2018-01-04 18:00 - Due to: Unlimited

edited by | 16.4k views

53 Answers

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Hidden content!
#include <stdio.h>

int main(){
* *** * * * * * * ** * * str[500];
* **** ** **** ** *** ** * sizeof(str), stdin);
**** ** ** *** * *** ***** ** i=0;
** ** * * * * * *** * ** * d=0,a=0,o=0;
* * * * ** ***** * * * * * * **
** * ** * ***** * **** * ****** ** ****** ******** * * ** * ***** * * * *** *** d++;
*** **** ****** ***** ** ** * * ** * *** ** * * * * * * **** * *** * *** * ** *** * ** * * * * a++;
* ** * *** ** * * * * ** ** ** * *** o++;
* **** ***** * ** *** ** *** * * * * * *
    }

********** * * * ** **** * ***** * ******* * ****

* * * ** *** **** ** *** *** 0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
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Hidden content!
#include <stdio.h>

int main(){
* * * * * * str[500];
* **** * ***** ******* sizeof(str), stdin);
* ** ********* ** **** ** * i=0;
* ** * * * ** * * * ** d=0,a=0,o=0;
* ***** ** **** ** * * ***
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* * * ***** ** * * * ** * **** ** ** * ***** * ***** o++;
*** * ** ** * * ** * * ** * **** **
    }

** ** * * * * * ** * * ** * * *** * * *** * // remove enter count

* * * ** * ** 0;
}
answered by (-116 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
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Hidden content!
#include ****** *
#include * ** ** * *

int main()
{
* * * **** * * *** A[1000];
* * ******* * * * * i, digit=0, ** * ** other=0;
***** * ** ** * * * 1000, stdin);

* *** ** ** * ******* *** * ** * * **** i++)
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* * * * * **** ****** *** * * *** **** * ** * * * * * **** ** ** ** *** = digit + 1;
**** *** ** * * * *** ** * ** ** * * * * * **** if((A[i] >= 65 * *** * * A[i] <= 90) || (A[i] >= 97 * ****** * A[i] <= 122))
*** * ** ** ** **** *** * * ***** * *** *** * **** **** * * * * = alphabet + 1;
** *** * * * * * ** * * ** *** ** **** if(A[i] > 31)
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* ** ***** *** *

* ** *** **** **** ** **** * *** ** * ** digit);
**** ** * ** ** ****** *** * * * ***** * ** *** alphabet);
* ** * **** ** *** * * * **** ** * other);

* ** ****** *** ** * * 0;
}
answered by (5.2k points)
0 0
prog.c: In function 'main':
prog.c:8:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(A);
     ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccSj5aoA.o: In function `main':
prog.c:(.text+0x44): warning: the `gets' function is dangerous and should not be used.
0 0
prog.c: In function 'main':
prog.c:8:7: error: assignment to expression with array type
     A = getchar();
       ^
0 0
Case 0: Wrong output
Case 1: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
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