package com.java2novice.algos;
    public class MyStringToNumber {
    	public static int convert_String_To_Number(String numStr) {
    		char ch[] = numStr.toCharArray();
    		int sum = 0;
    		//get ascii value for zero
    		int zeroAscii = (int)'0';
    		for (char c:ch) {
    			int tmpAscii = (int)c;
    			sum = (sum*10)+(tmpAscii-zeroAscii);
    		}
    		return sum;
    	}
    	public static void main(String a[]) {
    		System.out.println("\"3256\" == "+convert_String_To_Number("3256"));
    		System.out.println("\"76289\" == "+convert_String_To_Number("76289"));
    		System.out.println("\"90087\" == "+convert_String_To_Number("90087"));
    	}
    }