Ù٠اذج postfix ÙØ§Ùبادئة
Ù
ا Ù٠اÙÙÙÙ
اÙÙÙØ§Ø¦ÙØ© ÙØ¬Ù
ÙØ¹ اÙÙ
ØªØºÙØ±Ø§Øª a Ùb Ùc Ùd بعد اÙÙÙØ¯ Ø£Ø¯ÙØ§ÙØ
let a = 1, b = 1;
let c = ++a; // ?
let d = b++; // ?
Ø§ÙØ¥Ø¬Ø§Ø¨Ø© ÙÙ:
a = 2b = 2c = 2d = 1
let a = 1, b = 1;
alert( ++a ); // 2, prefix form returns the new value
alert( b++ ); // 1, postfix form returns the old value
alert( a ); // 2, incremented once
alert( b ); // 2, incremented once