Leetcode Move Zero

Tags: idea assignment array access access. com pointer amp is a direct

Own ideas:

/* First Appearance 0 */

/* Record the number of consecutive 0 N */

/* Second occurrence 0 record position */

/* Move all elements before the second 0 to the left n*/

/* Return to step two */

/* Finally assign all remaining positions to the 0*/

Problems encountered in the implementation:

1, array access out of bounds,&& operator order, first cannot cross

2, record the number of 0, carefully consider the position

On-Line ideas:

This type of array in-situ delete the data, the study is two pointer application, pay attention to grasp the idea of two pointers, this kind of problem can be solved.

Conclusion:

Suddenly, the array elements can be directly assigned to the double pointer problem.

Reference: HTTPS://WWW.JIANSHU.COM/P/05338B2180A1

Leetcode Move Zero