java隨機(jī)產(chǎn)生一個(gè)整數(shù) java中怎么隨機(jī)生成3位整數(shù)?
java中怎么隨機(jī)生成3位整數(shù)?public int getRandom(){int number=0 while(true){number=(int)(數(shù)學(xué).隨機(jī)()*1000)如果(數(shù)字>=1
java中怎么隨機(jī)生成3位整數(shù)?
public int getRandom(){int number=0 while(true){number=(int)(數(shù)學(xué).隨機(jī)()*1000)如果(數(shù)字>=100&;數(shù)字