type_coercion.js

var x = 10;
var y = "10";

// Case 1: when the variables are added 
console.log(x + y); 
// Output: 1010

// Case 2: when the variables are subtracted 
console.log(x - y);
// Output: 0 


/* When a number and string are to be added then the number is converted into a string but 
when they are to be subtracted the string is converted into a number. */