troubleshooting Question

help converting integers to strings and concatenating in C

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frostyourself asked on
Programming Languages-OtherC
11 Comments1 Solution420 ViewsLast Modified:
I'm trying to convert two integers into strings, concatenate them, and convert the result back to an integer. I'm not sure the best way to do this. I tried using sprintf but it didn't work and the characters were null when I printed them out.

Here are the relevant parts of the code:

alt_u8 high_digit, low_digit;
char high_digit_char, low_digit_char, full_value_char;

sprintf(high_digit_char, "%d", high_digit);
sprintf(low_digit_char, "%d", low_digit);
sprintf(full_value_char, "%s %s",high_digit_char, low_digit_char);
      
full_value = atoi(full_value_char);
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