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)
{
*    * **   char s[1000];
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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);
          ^
commented by (4.3k points)
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Case 0: Correct output
Case 1: Correct output
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0 0
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()
{
**** * *   **** * ** *  *** 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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}
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__;
              ^~~~
/tmp/ccUZH0tM.o: In function `main':
prog.c:(.text+0x38): warning: the `gets' function is dangerous and should not be used.
commented by (4.3k points)
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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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 **** * *       **    **   *  ** *  **   ****    *** 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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Hidden content!
#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.
commented by (4.3k points)
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Hidden content!
#include <stdio.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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 **      ** ** *   **   ** *** **** 0;
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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 ** *  ***   ** **  * *    * *** **  ****** * **** *** 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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   ** *   ***   * * **     *******  **** ***  *   ** 
  **** ** ** ** **  **  *** * * **  **** *  * ***      ******  ******    **   **** 
 ** ** * * *   *   * *   * **   *** ****  ** ** ** * * *  *
*      *  *    **   **** ** * ** *** * * * * **** ***    if(*s>='0' && *s<='9')
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 *    *****  *      **  * ** ****  **** * *   ***  * *  * *    * 
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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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 * * ***** ***   *** *  ***    * ** ***  * *  **    * ** ** *
**    *** * * * * ** * **  *  * * *   **  *** **  *    * * ****   ***   *  ** *    ** ****
*    *** ***   *    *   * *   ****  ***   * *  *  * ** 
 *** *** **     ***  * **  * ***  ***  ********* *  
* * * **  *** * *  *** ******   *   **  *   *    *  *  * *  
  *  * * **  **** * **    * **
 ****  ** **  * * ***** * ** *
    
***     *      ** * * *      **   **        ***  *** ** * **   *  ** ** 
   
* * **** * *  ***  *  *   * *** 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 | 14.2k 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 | 12.3k views
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