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éæºæ°ä½¿ç¨çæ¯Randomç±»ãè¦çæå¨[min,max]ä¹é´çéæºæ´æ°ï¼åå¯ä»¥å¦ä¸ï¼
import java.util.Random;
public class RandomTest {
public static void main(String[] args) {
int max = 8;
int min = 1;
Random random = new Random();
int s = random.nextInt(max)%(max-min+1) + min;
System.out.println(s);
}
}
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¶ä¸ï¼random.nextInt(max)表示çæ[0,max]ä¹é´çéæºæ°ï¼ç¶å对(max-min+1)å模ã