为了生成像TRUE或FALSE这样的随机布尔值,首先创建一个新的Random对象-
Random randNum = new Random();
现在,循环遍历所需的布尔值,并使用nextBooleans()方法−生成随机布尔值-
for (int i = 1; i <= 5; ++i) {
booleanrandomRes = randNum.nextBoolean();
System.out.println(randomRes);
}import java.util.Random;
public class Demo {
public static final void main(String... args) {
Random randNum = new Random();
System.out.println("Displaying random Booleans...");
for (int i = 1; i <= 5; ++i) {
boolean randomRes = randNum.nextBoolean();
System.out.println(randomRes);
}
}
}输出结果
Displaying random Booleans... true false false true true
让我们再次运行它以获得独特的随机布尔-
Displaying random Booleans... false false true true false