var am=23; console.log( am &=13); /*this returns 5. this is because the binary value of 23 is 10111 and binary value of 13 is 1101. the AND operation between them gives 10111 which is 5 in decimal. */
var am=23; console.log( am &=13); /*this returns 5. this is because the binary value of 23 is 10111 and binary value of 13 is 1101. the AND operation between them gives 10111 which is 5 in decimal. */