Examples of 3 mandatory type conversions and 2 implicit type conversions?

强制:String(),Boolean()  Number()parseInt()  parseFloat() 

隐式  +  -  == 

// Extended type addition operation table
Number + Number-> addition
Boolean + Number-> addition
Boolean + Boolean-> addition
Number + String-> connection
String + Boolean-> connection
String + String-> connection

 

Published 203 original articles · praised 8 · 10,000+ views

Guess you like

Origin blog.csdn.net/z591102/article/details/105575350