java double to int code example

Example 1: java string to double

Double d = Double.valueOf(String str);

Example 2: int to double java

Double d= new Double(i);//first way  
Double d2=Double.valueOf(i);//second way

Example 3: how to change double to int in java

class Scratch{
    public static void main(String[] args){
        double decimal = 5.7;
        System.out.println( (int) decimal );	//casting
        System.out.println( Math.round(decimal * 10) / (double) 10);	//Math.round()
        System.out.println( decimal % 1);	// modulus
        System.out.println( Integer.parseInt( String.valueOf(decimal).substring(0, String.valueOf(decimal).indexOf(".")))); // .substring()
    }
}

Example 4: java casting to int

//In java, you can cast to any primitive type by putting (primitiveType)
//before whatever you're casting to.

private static int myInt = (int)myDouble;

Example 5: double to int

@SuppressWarnings("deprecation")
int Entero=new Double(345.8).intValue();

Example 6: convert double to int java

double data = 3452.345
int value = (int)data;