javascript if statement and

const number = (Math.random() - 2.5) * 5;
if (number < 0) {
	console.log('Number is negative');
}
if (number = 0) {
	console.log('Number is zero');
}
if (number > 0) {
	console.log('Number is positive');
}if (expression) {
   Statement(s) to be executed if expression is true
} else {
   Statement(s) to be executed if expression is false
}
let A = 1;
let B = 0;
if (A == 1 || B == 1){
  	// some code here
}if (A === B) && B === 1) {
  // Code here
}let a = 1;
let b = 2;
if(a == 1 && b ==2){
	// Code here 
}HUH?