浮點(diǎn)型轉(zhuǎn)換為整形 如何將整型轉(zhuǎn)換為浮點(diǎn)型,如99轉(zhuǎn)換為浮點(diǎn)型為多少?
如何將整型轉(zhuǎn)換為浮點(diǎn)型,如99轉(zhuǎn)換為浮點(diǎn)型為多少?浮點(diǎn):float(99);double(99)result為99.0float(99)internal representation為0x42c600
如何將整型轉(zhuǎn)換為浮點(diǎn)型,如99轉(zhuǎn)換為浮點(diǎn)型為多少?
浮點(diǎn):float(99);double(99)result為99.0
float(99)internal representation為0x42c60000,double(99)internal representation為0x40307442c60000
是,int升級(jí)為float,結(jié)果是float/Tclass test/T{T public static void main(string[]args)/T{T int i/T float T/T i=5T=4.6f/T系統(tǒng)輸出打?。╥%t) 系統(tǒng)輸出打?。═%I)/T}T}T結(jié)果(t0.400000-t4.6)表示無(wú)論浮點(diǎn)數(shù)據(jù)在“%”的左側(cè),整數(shù)都可以自動(dòng)升級(jí)和轉(zhuǎn)換或在“%”的右側(cè)