class Test06ExInfo { public static void main(String[] args) { //���������䡢�Ա����ء�����״�����ѻ���true��ʾ��������false��ʾ������ϵ��ʽ String name = "����"; int age = 27; char gender = '��'; double weight = 78.6; boolean isMarry = true; String tel = "15555555555"; System.out.println("������Ϣ"); System.out.println("������"+name); System.out.println("���䣺"+age); System.out.println("�Ա�"+gender); System.out.println("���أ�"+weight); System.out.println("����״����"+isMarry); //String str1 = 4; //�ж϶Դ���F String str2 = 3.5f + ""; //�ж�str2�Դ��� T System.out.println(str2); //�����3.5 System.out .println(3+4+"Hello!"); //�����7Hello! System.out.println("Hello!"+3+4); //�����Hello!34 System.out.println('a'+1+"Hello!"); //�����98Hello System.out.println("Hello"+'a'+1); //�����Helloa1 System.out.println("* *"); //����� System.out.println("*\t*"); //����� System.out.println("*" + "\t" + "*"); //����� System.out.println('*' + "\t" + "*"); //����� System.out.println('*' + '\t' + "*"); //����� System.out.println('*' + "\t" + '*'); //����� System.out.println("*" + '\t' + '*'); //����� System.out.println('*' + '\t' + '*'); //����� } }