Value of expression

Hi all, I am new to Java and the operands are numerous.
And different from what I have learned in VBA.
would like to know the value of expression.

Code Java:

---

// your code goes here
public static void main(String[] args)
{
3++4<<^-8
}

---

Code Java:

---

// your code goes here
public static void main(String[] args)
{
"abc"&123||8<<2
}

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Code Java:

---

// your code goes here
public static void main(String[] args)
{
36>>2*4&&48<<8/4+2
}

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Code Java:

---

// your code goes here
public static void main(String[] args)
{
2*4&&0<2||4%2
}

---

Pointing out of my error is much appreciated! Thanks!

Put the expressions in a System.out.println(<Expressionhere>); statement to see their values.

If you get compiler errors, please copy and paste here the full text of the error messages.