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- Someone
- Wednesday, May 9th, 2007 at 4:15:42pm MDT
- int *curr_val;
- int history[5];
- curr_val = history; // point to the first element of history
- // to get a new element:
- *curr_val++ = get_new_value();
- // make sure to wrap at the end of the history array
- // alternatively, replace the pointer with an index value and access the array through that
- if(curr_val > &history + 5) curr_val = history;
- // for getting the average sum up all values in the array history
- int avg;
- avg = 0;
- for(int i = 0; i < 5; i++) avg += history[i];
- avg /= 5;
- // now avg has the average of the last 5 elements, including the value we gathered at the start of this snippet
- get_new_value = whatever I want to add, such as data or w/e right? followed by a ()
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