方法名前加了关键字static后,会出错?
public static HelloWorld() {
num1=91;
System.out.println("the number is"+num1);
}
与
public HelloWorld() {
num1=91;
System.out.println("the number is"+num1);
}
public static HelloWorld() {
num1=91;
System.out.println("the number is"+num1);
}
与
public HelloWorld() {
num1=91;
System.out.println("the number is"+num1);
}
2015-11-05
举报