/* How to convert string containing decimal point into integer
in java? For example given a string like "3.14" as input how
to get integer 3 as result. */

String myStr = "3.14";
Int myInt = Float.valueOf(myStr).intvalue();

class StringToInt {
	public static void main (String[] args) {
    String s="3.14";
    double i=Double.parseDouble(s);
    int i1=(int)i;
    System.out.println (i1);
 
    }
}

I don't know

/***************************************************/

import java.io.*;

class StringToInt 
{
	public static void main(String a[]) throws 
IOException
	{
		String s;
		BufferedReader br = new BufferedReader(new 
InputStreamReader(System.in));
		do{
			s=br.readLine();
			System.out.println("U R Sting 
is: "+s);
		   }while(s.equals(" "));
		try
		{
		  double d = new Double(s);
		  int j = (int)d;
		  System.out.println(j);
		}catch(NumberFormatException e)
		{
			System.out.println(" Your String is 
Not a Number:..  ");
		}
	}
}

For the above given question 3 is answer while converting
decimal to integer

String str = "5.22";
Int result = Float.valueOf(mystr).intValue();
// value of result is 5