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()
{
 * *** ** * *   *    *****  a[100];
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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);
          ^
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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
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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()
{
  ***  *   * ****         ** ** ** a[100];
   *** *   **  **  **** *  * **  *** *  
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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];
  * ***        ** **     *   * *  alphabets, digits, others, i;

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

  *  ** * * * ** *  *  **  ** *    0;
}
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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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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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*  ******   **    ** **  ***   * *** ****  *  *  * *   ** ** digits);
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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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******* **  ****  *   *      **     * ** *  *  **    *  
* ** *   * *   * **** *  ** *     **  *    ****  *    * * **  *  ***  **  *    * 
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 * ***  ** ****** **  ** ** ** **** ** **** *     * ***    if(str[i]>='0' && str[i]<='9')
*** *  **   *      **   **  **  *****  * ******    * 
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***    **   **   ***  ****    *******  *   ****     *** digits);
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*** * *   * ******* ** **  ** ******* * *  *  **  others);

* ** * *** *  *      *    * *  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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*    **  **  **  * *  * **  *  * *  ***  *     ** * others);

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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;

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

 * *    *** **** **    **   *
  ** ** ** * * *    *    *** 
* *** * ***   * *      *   ** ***** *  **  *** **   *   >='a' && *s<='z') || (*s >='A' && *s<='Z'))
   * **  **  ** *********  ******* *  *  *  * *   *
  ****   *  ** **  *** *  ** ** ** *  * *** * ** *  *  * ** * *** ** ** **** **
 *  *       *** *  *  ** *   *    * * *** * *  ***
**     * **   **    **      *  ****   *** **   * **   * if(*s>='0' && *s<='9')
   ***   *        ** * * *    *** ** *  * **    ******  *  
 ******** *   ** *    **    ** * *  **  * *   * *****   *** ***** *     * * 
 *    * ****   ***** *     *** ***  ***  ** **   *  * 
      **  * *  ****   *  *  ** *  *** *** **  *  **
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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'))
**    *   *  **** ***   * ** ** **** *          * **  **  
   * * *  * **         **     * *      * * ****************  * *   * *  
 *    ** *  ** ** * * ***  *   *  **    * *  *** ***  **     *
 * *** *** * *   *     *   * *   **** * *   ******   **** if(*s>='0' && *s<='9')
   *    *  ** * ***  *  * * * * ** *           ****
** ** *  *     *   *  *  *** **   ** * ** *** *  *  **  *  *  *  ****    **** * * *
 * * * **   *     * ****  *   ** ** **  * *** **  * *
**  ***  * *  **     *  * *****  ***  *** * ** * *   **   ** **  *
  * * ** *  * *  *  * * * **** * * * * *   **  ***  *** *  
*** * *****   *   * *** ** *  ** * * ******  ** ***  * **** * ****  *  *** *  * * * * *
 * *      ** *     *       *  **  ** ** *  *   *  ***
      *    *  *  **    *** *  **  ** ****  **   * * 
* ****  * **      *    *    ** * *  *  *   *  *   *  
 * *    *   ***** *  *** *   *  
*****      * ******  *  ***
    
*  *  * * * *      *   ** **  *  *   *** *** *  ******* ** *  **  ** *  **   
   
  *        *  * *  * **  ** * 0;
}
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1-4 Exercise 1: String compare function
[Exercise] Coding (C) - asked Jan 4, 2018 in Chapter 13: Strings by semicolon (5.2k points)
ID: 40713 - Available when: 2018-01-04 18:00 - Due to: Unlimited | 13.7k views
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1-11 Exercise 3: Prefix of a string
[Exercise] Coding (C) - asked Jan 11, 2018 in Chapter 13: Strings by thopd (12.1k points)
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1-4 Exercise 2: Sum of big numbers
[Exercise] Coding (C) - asked Jan 4, 2018 in Chapter 13: Strings by semicolon (5.2k points)
ID: 40714 - Available when: 2018-01-04 18:00 - Due to: Unlimited | 11.9k views
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