Idea

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Re: Idea

 
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  #11
Jun 26th, 2009
I used a single string array for ease! Merely used a delta index for the extra data.

index 1's
index + 18 10's
index + 29 100's
index + 30 1000's
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Re: Idea

 
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  #12
Jun 26th, 2009
till now i made this
C Syntax (Toggle Plain Text) 
  1. char *IntToarray(int num)
  2. {
  3.      char *pch;
  4.      int j;
  5.      char temp[100];
  6.      if(num>0 || num<=19)
  7.               pch=string[num];
  8.      if(num>=20 || num<=100) {
  9.               if(num>=20 || num <=29) {
  10.                   j=num %10;
  11.                   strcpy(temp,string[20]);
  12.                   strcat(temp," ");
  13.                   strcat(temp,string[j]);
  14.                   puts(temp);
  15.                   }
  16.               }    
  17. }
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Re: Idea

 
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  #13
Jun 26th, 2009
i didnt read the other posts after i posted just now but i think my codes are just sloppy now i was thinking of like searching 20 30 40 50 60 but that will take alot of functions maybe i should write that into a function
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Re: Idea

 
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  #14
Jun 26th, 2009
You have to use a scratch buffer to build a concatenated string. In your implementation you were contaminating the original source nouns by concatenating to them!
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Re: Idea

 
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  #15
Jun 26th, 2009
Using your latest post, it still has the math error.
Still using your two arrays!


C Syntax (Toggle Plain Text) 
  1. char *IntToarray(int num)
  2. {
  3.      char *pch;
  4.      int j;
  5.      char temp[100];
  6.      if(num>0 || num<=19)
  7.               pch=string1[num];
  8.    else  if(num>=20 || num<=100) {
  9.  
  10.                   j=num %10;
  11.                  num = num / 10;
  12.  
  13.                   strcpy(temp,string2[num]);
  14.                   if (j != 0)
  15.                   {
  16.                   strcat(temp,"-");
  17.                   strcat(temp,string1[j]);
  18.                   }
  19.  
  20. puts(temp);
  21.               }    
  22. }

Using the single array


C Syntax (Toggle Plain Text) 
  1. char *IntToarray(int num)
  2. {
  3.      char *pch;
  4.      int j;
  5.      char temp[100];
  6.      if(num>0 || num<=19)
  7.               pch=string[num];
  8.    else  if(num>=20 || num<=100) {
  9.  
  10.                   j=num %10;
  11.                  num = num / 10;
  12.  
  13.                   strcpy(temp,string[num + 18]);
  14.                   if (j != 0)
  15.                   {
  16.                   strcat(temp,"-");
  17.                   strcat(temp,string[j]);
  18.                   }
  19.  
  20. puts(temp);
  21.               }    
  22. }
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Re: Idea

 
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  #16
Jun 26th, 2009
I've got to run but does this make sense now?
I'd recommend using one single buffer, and printing it when the entire string is built!

Also note, the cases of { 20, 100 } can be handled wither way as the result is the same index!
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Re: Idea

 
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  #17
Jun 26th, 2009
So with a little cleanup...

C Syntax (Toggle Plain Text) 
  1. char *IntToarray( char *szBuf, int num)
  2. {
  3.      int j;
  4.  
  5.      if(num>0 || num<=19)
  6.              strcpy( szBuf, string[num] );
  7.    else  if(num>=20 || num<=100) {
  8.  
  9.                   j=num %10;
  10.                  num = num / 10;
  11.  
  12.                   strcpy( szBuf, string[num + 18]);
  13.                   if (j != 0)
  14.                   {
  15.                   strcat( szBuf, "-");
  16.                   strcat( szBuf, string[j]);
  17.                   }
  18.               }    
  19.  
  20. return szBuf;    // return the passed in buffer!
  21. }
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Re: Idea

 
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  #18
Jun 26th, 2009
Missed a typo in your original. Zero was being ignored!
Also missed your || instead of &&
And only need to check for the upper range after the first test!

C Syntax (Toggle Plain Text) 
  1. char *IntToarray( char *szBuf, int num)
  2. {
  3.    int j;
  4.  
  5.    *szBuf = 0;   // Preset for error case!
  6.  
  7.    if (num>=0 && num<=19)
  8.       strcpy( szBuf, string[num] );
  9.    else  if( num<=100) {
  10.       j=num %10;
  11.       num = num / 10;
  12.  
  13.       strcpy( szBuf, string[num + 18]);
  14.  
  15.       if (j != 0)
  16.       {
  17.          strcat( szBuf, "-");
  18.          strcat( szBuf, string[j]);
  19.       }
  20.    }    
  21.  
  22.    return szBuf;    // return the passed in buffer!
  23. }
Last edited by wildgoose; Jun 26th, 2009 at 10:06 pm. Reason: code
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Re: Idea

 
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  #19
Jun 26th, 2009
okay i almost done it for but when i return it to char * it messed it up
C Syntax (Toggle Plain Text) 
  1. #include <stdio.h>
  2. #include <string.h>
  3. #define DEBUG
  4. char *string[]= {
  5.      "zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","tweleve","thirteen","fourteen","fifteen",
  6.      "sixten","sevten","eighteen","nineteen","twenty","thirty","fourty","fifty","sexty","seventy","eighty","nighty","hundreed"
  7.      };
  8. //from int to array and return char string
  9.  
  10. /* n will be the  index of the array like if its twenty thirty fourty etc*/
  11. /*n2 will be the reminder*/
  12. void ParseString(char *buffer1,char **buffer2,int n,int n2)
  13. {
  14.      strcpy(buffer1,buffer2[n]);
  15.      strcat(buffer1," ");
  16.      strcat(buffer1,buffer2[n2]);
  17. }
  18. char *IntToarray(int num)
  19. {
  20.      char *pch;
  21.      int j;
  22.      int z;
  23.      char temp[100];
  24.      if(num>0 || num<=19)
  25.               pch=string[num];
  26.      if(num==20 || num <100) {
  27.               j=num % 10;
  28.               num=( num /10) +18;
  29.               if(j==0) 
  30.                   return pch=string[num];
  31.               ParseString(temp,string,num,j);
  32.               //puts(temp); this work i dunno why it get messed  
  33.               return pch=temp;//this doesnt work
  34.               }
  35. }
  36. int main(void)
  37. {
  38.     char *pch;
  39.     pch=IntToarray(21);
  40.     puts(pch);
  41.     getchar();
  42.     return 0;
  43. }
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Re: Idea

 
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  #20
Jun 26th, 2009
i did till now but i got problem now now it when i get to like 111 or more i will get reminder 1 etc so it wont be from one hundered eleven it will be one hundered 1
C Syntax (Toggle Plain Text) 
  1. #include <stdio.h>
  2. #include <string.h>
  3. #define DEBUG
  4. char *string[]= {
  5.      "zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","tweleve","thirteen","fourteen","fifteen",
  6.      "sixten","sevten","eighteen","nineteen","twenty","thirty","fourty","fifty","sexty","seventy","eighty","nighty","one hundreed",
  7.      "two hundered","three hundered"
  8.      };
  9. //from int to array and return char string
  10.  
  11. /* n will be the  index of the array like if its twenty thirty fourty etc*/
  12. /*n2 will be the reminder*/
  13. #define LESSTHAN100 0
  14. #define MORETHAN100 1
  15. void ParseString(char *buffer1,char **buffer2,int n,int n2,int choice)
  16. {
  17.      if(!choice) {
  18.          strcpy(buffer1,buffer2[n]);
  19.          strcat(buffer1," ");
  20.          strcat(buffer1,buffer2[n2]);
  21.          }
  22.      else {
  23.          strcat(buffer1,buffer2[n]);
  24.          strcat(buffer1," ");
  25.          strcat(buffer1,"and");
  26.          strcat(buffer1," ");
  27.          strcat(buffer1,buffer2[n2]);
  28.          }
  29. }
  30. char *IntToarray(int num)
  31. {
  32.      char *pch;
  33.      int j;
  34.      int z;
  35.      char temp[100];
  36.      if(num==0 || num<=19){
  37.               puts("we returned");
  38.               return pch=string[num];
  39.               }
  40.      else if(num==20 || num <100) {
  41.               j=num % 10;
  42.               num=( num /10) +18;
  43.               if(j==0) 
  44.                   return pch=string[num];
  45.               ParseString(temp,string,num,j,LESSTHAN100);
  46.               puts(temp);
  47.               }
  48.      else if(num==100 || num<=999) {
  49.              j=num % 10;
  50.              num= (num/10) +18;
  51.              if(j==0)
  52.                  return pch=string[num];
  53.              ParseString(temp,string,num,j,MORETHAN100);
  54.              puts(temp);
  55.              }
  56. }
  57. int main(void)
  58. {
  59.     char *pch;
  60.     pch=IntToarray(41);
  61.     //puts(pch);
  62.     getchar();
  63.     return 0;
  64. }
anyways i will go sleep now i hope tommrow i will fix those errors.
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