stringtest.java

来自「JAVA的例子程序」· Java 代码 · 共 14 行

public class StringTest{
    String myString1;
    String myString2=new String();
    String myString3="It is a string";
    void print(){
        System.out.println("My strig after declaration="+myString1);
        System.out.println("My strig after declaration="+myString2);
        System.out.println("My strig after declaration="+myString3);
        }
    public static void main(String arg[]){
        StringTest st=new StringTest();
        st.print();
        }
    }