Type Conversion and Coercion
Predict the result of these 5 operations without executing them:
console.log('9' - '5'); // -> ?
console.log('19' - '13' + '17'); // -> ?
console.log('19' - '13' + 17); // -> ?
console.log('123' < 57); // -> ?
console.log(5 + 6 + '4' + 9 - 4 - 2); // -> ?
Execute the operations to check if you were right.
console.log('9' - '5'); // -> 4
console.log('19' - '13' + '17'); // -> '617'
console.log('19' - '13' + 17); // -> 23
console.log('123' < 57); // -> false
console.log(5 + 6 + '4' + 9 - 4 - 2); // -> 1143