Java - Booleans
Booleans
boolean ok = true;
if (ok) { System.out.println("Yes"); }
Java has no truthy/falsy rules for numbers or strings—only boolean expressions are allowed in conditions.
Try it
- Rewrite
!(a || b)
using De Morgan’s law and test with sample values. - Short-circuit demo: ensure the right side of
||
doesn’t run when the left is true.