Fixed pezy#97

n0stigial · Dec 21, 2016 · 397ff8b · 397ff8b
1 parent f17a0bc
commit 397ff8b
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diff --git a/ch03/README.md b/ch03/README.md
@@ -182,10 +182,6 @@ Are there values of p1 or p2 that make this code illegal?
 p1 += p2 - p1;
 ```
 
-we assume p1 and p2 point to an array arr. so `p1 = &arr[0]`; and `p2 = &arr[0]`.
-p2 - p1 is the distance of arr[0] to arr[0], and must be zero.
-so `p1 += 0;` can not change the p1's point.
-
 `p1 += p2 - p1;` same as `p1 = p2;`. If p2 and p1 are legal, this code always legal.
 
 ##[Exercise 3.35](ex3_35.cpp)