目录
实例001:输出“Hello World!”
public class Test_001{
public static void main(String[] args) {
System.out.println("Hello World!");
}
}
实例002:输出控制台传递的参数
public class Test_002 {
public static void main(String[] args) {
System.out.println(args[0]);
System.out.println(args[1]);
}
}
实例003:输出由“*”组成的三角形
public class Test_003 {
public static void main(String[] args) {
System.out.println(" *");
System.out.println(" ***");
System.out.println(" *****");
System.out.println("*******");
}
}
实例004:输出符号表情
public class Test_004 {
public static void main(String[] args) {
System.out.println("| —— ——");
System.out.println(". - ");
}
}