AND & OR Logical Operator on Truthy & False values

// If the first operand is falsy, the logical AND operator returns that object.

//and operator

console.log("1:",false && "dog");

console.log("2:",0 && "dog");

//here first operand is truthy

console.log("1.1:","dog" && false);

console.log("2.1:","dog" && "0");

// Output:

// 1: false

// 2: 0

// 1.1: false

// 2.1: 0

// If the first operand is truthy, the logical AND operator returns the second operand.

console.log("3:",true && "dog")

console.log("4:",[] && "dog")

//here also first operand is truthy

console.log("3.1:","dog" && true)

console.log("4.1:","dog" && [])

// Output:

// 3: dog

// 4: dog

// 3.1: true

// 4.1: []

// If the first operand is falsy, the logical OR operator returns the second operand.

//or operator

console.log("5:",false || "dog");

console.log("6:",0 || "dog");

//here first operand is truthy

console.log("5.1:","dog" || false);

console.log("6.1:","dog" || 0);

// Output:

// 5: dog

// 6: dog

//5.1: dog

//6.1: dog

// If the first operand is truthy, the logical OR operator returns that object.

console.log("7:",true || "dog")

console.log("8:",[] || "dog")

//here first operand is truthy

console.log("7.1:", "dog" || true)

console.log("8.1:", "dog" || [])

// Output:

// 7: true

// 8: []

// 7.1: dog

// 8.1: dog