Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

public class Main {
    /**
     * Convert the hex string to the integer value.
     * @param str
     * @return the integer value for the specified hex string
     */
    public static int intFromHexString(CharSequence str) {
        int n = 0;
        for (int i = 0; i < str.length(); i++) {
            char c = str.charAt(i);
            int v = c <= '9' ? c - '0' : c - 'a' + 10;
            n <<= 4;
            n |= (v & 0x0f);
        }
        return n;
    }
}