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te04-0202
Joined: 17 Jun 2008
Posts: 17
Helped: 1
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 18 Jun 2008 5:54 keil itoa |
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| How to convert ASCII characters into numeric values in KEIL COMPILER.
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mostafahk
Joined: 28 May 2008
Posts: 19
Helped: 2
Location: tehran
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18 Jun 2008 9:03 keil ascii to character |
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if you want to convert a single character :
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char c = '5';
int a = c - '0'; // now a = 5
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if you want to convert an ascii array:
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int a = 0;
char num[] = {'1' , '9' , '3' };
a = conv( num , 3 ); // now ans=193
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int conv( char arr[] , char len )
{
int ans = 0;
char i;
for( i = 0 ; i < len; i++ )
{
ans *= 10;
ans += arr[i]-'0';
}
return ans;
}
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sureshreddy
Joined: 12 May 2008
Posts: 50
Helped: 4
Location: BANGLORE
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19 Jun 2008 12:44 character ascii keil c |
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| te04-0202 wrote: |
| How to convert ASCII characters into numeric values in KEIL COMPILER. |
HAI,
you can use below a to i function in keil also.nothing wrong.
int i;
char s [] = "12345";
i = atoi (s);
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te04-0202
Joined: 17 Jun 2008
Posts: 17
Helped: 1
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22 Jun 2008 12:50 keil char to ascii |
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| How to convert an integer into character.
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Help
Joined: 15 Feb 2005
Posts: 560
Helped: 4
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22 Jun 2008 16:17 keil get ascii code |
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Hi,
I think you can try to use the fomula.
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| No = No * 10 + ch - '0'; |
Good Luck.
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Google
AdSense
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22 Jun 2008 16:17 Ads |
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sureshreddy
Joined: 12 May 2008
Posts: 50
Helped: 4
Location: BANGLORE
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24 Jun 2008 4:52 Re: How to convert ASCII characters into numeric values in K |
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| te04-0202 wrote: |
| How to convert an integer into character. |
HAI,
for this you have to use itoa.
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