Convert Java Integer object to Numeric primitive types

     

public class Main {

  public static void main(String[] args) {
    Integer intObj = new Integer("10");
    byte b = intObj.byteValue();
    System.out.println(b);

    short s = intObj.shortValue();
    System.out.println(s);

    int i = intObj.intValue();
    System.out.println(i);

    float f = intObj.floatValue();
    System.out.println(f);

    double d = intObj.doubleValue();
    System.out.println(d);
  }
}

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Convert Java Integer object to Numeric primitive types : Primitive Data Type « Data Type « Java

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