public class Test{
double probability = java.lang.Math.random();
public static void main(String[] args) {
System.out.println(probability);
}}javac Test.java
之后 出现
D:\jt>javac Test.java
Test.java:5: non-static variable probability cannot be referenced from a static
context
System.out.println(probability);
^
1 error怎么办呢??
谢谢了.在线等答案..
double probability = java.lang.Math.random();
public static void main(String[] args) {
System.out.println(probability);
}}javac Test.java
之后 出现
D:\jt>javac Test.java
Test.java:5: non-static variable probability cannot be referenced from a static
context
System.out.println(probability);
^
1 error怎么办呢??
谢谢了.在线等答案..
public class Test{
static double probability = java.lang.Math.random();
public static void main(String[] args) {
System.out.println(probability);
}}
另一种方法:
public class Test{
double probability = java.lang.Math.random();
public static void main(String[] args) {
System.out.println(new Test().probability);
}}
也可以
public static void main(String[] args) {
double probability = java.lang.Math.random();
System.out.println(probability);
}}