Java

Member 10535056 wrote:

i am using so many code to detect the motion

Member 10535056 wrote:

but its fails so kindly help me thank in advance

anonymous.dude6969 wrote:

Any good tutorials ?

Kujtim Hyseni wrote:

The tool should convert the code completely i.e. without my intervention after translation.

public static void main(String[] args) throws Exception {
    byte b1 = (byte)129;
    byte b2 = 4;
    byte b3 = (byte)(b1 + b2);
    System.out.println("b1 is: " + b1);
    System.out.println("b2 is: " + b2);
    System.out.println("b3 is: " + b3);

public static void main(String[] args) throws Exception {
    byte b1 = (byte)129;   // b1 is the original unsigned value, which takes the full 8 bits
    byte b2 = 4;           // b2 is a normal value
    int i1 = b1;           // make b1 an integer
    int i2 = i1 & 0xFF;    // mask off all but the low order 8 bits, i.e. the original byte value
    int i3 = i2 + b2;      // add the two original values together
    System.out.println("i1 is: " + i1);  // the negative byte value, same as b1
    System.out.println("i2 is: " + i2);  // the unsigned value
    System.out.println("i3 is: " + i3);  // the sum of the two numbers
}