1-4 Exercise 3: String details

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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
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53 Answers

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#include<stdio.h>
#include<string.h>

int main()
{
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}
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int main(void)
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}
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prog.c: In function 'main':
prog.c:12:15: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
  for(i = 0; i<strlen(sentence); ++i)
               ^~~~~~
prog.c:12:15: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:12:15: note: include '<string.h>' or provide a declaration of 'strlen'
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Case 1: Correct output
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prog.c: In function 'main':
prog.c:6:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
  scanf("%s",&sen);
          ^
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:7:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
  scanf("%s",&sen);
          ^
commented by (4.3k points)
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Case 1: Correct output
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prog.c: In function 'main':
prog.c:7:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
  scanf("%s",&sen);
          ^
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:7:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
  scanf("%s",&sen);
          ^
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Case 0: Correct output
Case 1: Correct output
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Case 0: Wrong output
Case 1: Wrong output
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Case 0: Correct output
Case 1: Correct output
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Case 0: Correct output
Case 1: Correct output
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Hidden content!
#include<stdio.h>
#include<string.h>

int main()
{
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}
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Hidden content!
#include <stdio.h>
#include <string.h>
#define MAX_SIZE 100

int main()
{
 * *** *  ***  **   **    str[MAX_SIZE];
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* * **  *   * * * * *****    = digits = others = i = 0;
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}
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prog.c: In function 'main':
prog.c:11:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
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/ccUZH0tM.o: In function `main':
prog.c:(.text+0x38): warning: the `gets' function is dangerous and should not be used.
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#include <stdio.h>
#include <string.h>
#define MAX_SIZE 100

int main()
{
 ** *     ** *   *** ** **  * str[MAX_SIZE];
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**  **  * * * **  ** **  *  * *** *  * = digits = others = i = 0;
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* * * ** * **   *  ** *  ** ** *   *   ** *** *    others);

 *  *  *  * *** *  **  *** 0;
}
answered by (-168 points)
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prog.c: In function 'main':
prog.c:11:11: warning: zero-length gnu_scanf format string [-Wformat-zero-length]
     scanf("", &str);
           ^~
prog.c:12:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
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/ccNXoqk6.o: In function `main':
prog.c:(.text+0x50): warning: the `gets' function is dangerous and should not be used.
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#include <stdio.h>
#define MAX_SIZE 100

int main()
{
 **  *********   ***    *    str[MAX_SIZE];
*   ** *  *** ******** alphabets, digits, others, i;

* ** *   ** *     *  ***  *** * *** = digits = others = i = 0;
* *  *       * * ***** * ***   **    ** * ** * &str);
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 ** *** **  **   ***    *      0;
}
answered by (-168 points)
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prog.c: In function 'main':
prog.c:10:11: warning: zero-length gnu_scanf format string [-Wformat-zero-length]
     scanf("", &str);
           ^~
prog.c:11:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
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/ccinxSTa.o: In function `main':
prog.c:(.text+0x50): warning: the `gets' function is dangerous and should not be used.
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#include <stdio.h>
#define MAX_SIZE 100

int main()
{
* *   **  ***     **  *   **  * str[MAX_SIZE];
* * *  **       ****  **  * ** alphabets, digits, others, i;

    *  *       ** * *     **   *  **** = digits = others = i = 0;

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

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 * * **   ******  * ** *  *     *   *    *   * *** * *  *** ***  * *  * ** * *** *    
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answered by (-168 points)
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prog.c: In function 'main':
prog.c:11:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
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__;
              ^~~~
prog.c:35:5: error: expected declaration or statement at end of input
     return 0;
     ^~~~~~
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#include <stdio.h>

int main()
{
*    **** *   * ***          * str[100];
  **  *** ** * *     ** * **   alphabets, digits, others, i;
   *   * ** * ***    * *** 
   *** **  ***  * ****  ***  *** * = digits = others = i = 0;
   * *** *  ** * *  ** *   ("%[^\n]%*c", str);
  
* **  **** **** *   * ** * ** *  *** ** 
* **  * ***** *  *****       *
*   ** ** *     ** ***    ***  **     *   * * * *  * ******  *    *     && str[i]<='z') || (str[i]>='A' && str[i]<='Z'))
*      ***    * * * **  *    *  * ***   * ** *  *** *** 
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** *  ** *  * *******   ** * * *   ***  *** * ***** * *
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   *  * *   * * ** * *  **** *      *****  *  *  * ** others);
    
   *  *** *** **     ***     0;
}
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Hidden content!
#include <stdio.h>

int main()
{
   ** ***       * **   **    **  *  string[100];
*  ** ** **** ****** * s = string;
* ***** * **** * *** ****  ** *  a,d,o;
    
    *  **  ***  * ******  *  ** = d = o = 0;

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** *   *      *  * *         * * * ***  *  ** ***  *  
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*** * ** **   * *  *** * **   ** *   * ** *****   *
  * ** * *****  **  ******  ***    *   **** ** **   * ** if(*s>='0' && *s<='9')
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* * ** * *   *  ********  **  **  *  * *** * ** * * *****   * *** *  * **    ***  *  **
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* * ***   *** * **   * ***  ********* ****  * *** *  *******   * 
   
  * *    * * *    ***** ***        0;
}
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Hidden content!
#include <stdio.h>

int main()
{
* *** *  * ***  ** *****  **** * string[100];
** *    ***  * *** * **  *      * s = string;
 * * * ***   ***   * *   **  **   * a,d,o;
    
*  *  **   * *  *** ** ***  = d = o = 0;

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

   ** * * ** *    *** ***    ******   
    {
    ***    *************  * * *** * * *   *   **  * * **  >='a' && *s<='z') || (*s >='A' && *s<='Z'))
 * ** ***   * **  * * ** **** * ***  * ** * **     *
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** *  * **     *    *  ** * **** *** *   * * **     
 * *    *  *  * **  ***  ****** **  *** * * *  *  **  *** **    if(*s>='0' && *s<='9')
*  *   *   * * ***   * *   *   *   *****  ** **   **
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**  * * **    ***  ** * ****     *** *** * * ** ** **** *   
* ****  *   * **** *** **  ******   ** *  *** *     *  *
****   ** *** * *  ** *  *   *  ***  **********    * ****
 ** * ****  ********** *****  * **    * ** ** * **** * ** ** *    *** * *   ** * ****  * ** *
***    ***   * * * ********* *** *  * * *   **   *  **  **
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**    *  * **  *****  *  * * *** ***   *****    ***  *          ***  **  **
   
 *** * *** ** * * * *    ** **  *  0;
}
answered by (-193 points)
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Case 1: Wrong output
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