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GeezerVison is showing github.com — CodingInterview/Solution67.java at master · legolas007/CodingInterview Expand file tree/ Copy pathSolution67.javaMore file actions 21 lines (19 loc) · 579 Bytes / Copy pathSolution67.javaFile metadata and controls21 lines (19 loc) · 579 Bytes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 package com.usher.algorithm.offer; /** * @Author: Usher * @Description: */ public class Solution67 { public int StrToInt(String str) { if (str.length() == 0 || str.length() == 1 && str.charAt(0) == '+'|| str.length() == 1 && str.charAt(0) == '-') return 0; for (int i =0;i < str.length();i++){ if (str.charAt(0) == '+' || str.charAt(0) == '-') continue; else if (str.charAt(i)>'9' || str.charAt(i) < '0' ){ return 0; } } return Integer.valueOf(str); } } |
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