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String to unsigned char array

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Join Date: Aug 2006

Posts: 319

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Luckychap

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Re: String to unsigned char array

#21

Jul 31st, 2009

I just wrote this code to give you an idea for how to do conversion manually (In fact this logic can be used in any language).
you may have to change the code as per you requirements: ...

Done some changes for unsigned char and j++

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 c Syntax (Toggle Plain Text) 
#include<stdio.h>
#include<ctype.h>
int main ( ){
    char *bigHexa = "412073696d706c6520737472696e6720412073696d706c6520737";
    unsigned char decimalOfHexa = [100]; // change
    int i = 0, j = 0;
    while(true) {
        decimalOfHexa[j] = getDecimal(bigHexa[i], bigHexa[i+1])
         if(bigHexa[i+2] == '\0') break;
        i = i + 2;
        j++; // change
    }
}
#include<stdio.h>
#include<ctype.h>
int main ( ){
    char *bigHexa = "412073696d706c6520737472696e6720412073696d706c6520737";
    unsigned char decimalOfHexa = [100]; // change
    int i = 0, j = 0;
    while(true) {
        decimalOfHexa[j] = getDecimal(bigHexa[i], bigHexa[i+1])
         if(bigHexa[i+2] == '\0') break;
        i = i + 2;
        j++; // change
    }
}