|NO.Z.00044|——————————|BigDataEnd|——|Java&static关键字继承.V04|——|Java.v04|main方法详解|
一、main方法的详解
### --- main方法语法格式
~~~ ——> 语法格式:
~~~ ——> public static void main(String[] args){}
二、编程代码
### --- 编程代码
/*
编程实现main方法的测试
*/
public class MainTest {
public static void main(String[] args) {
System.out.println("参数数组中元素的个数是:" + args.length);
System.out.println("传递给main方法的实际参数为:");
for(int i = 0; i < args.length; i++) {
System.out.println("下标为" + i + "的形参变量数值为:" + args[i]);
}
}
}
三、编译打印
### --- 编译
C:\Users\Administrator\Desktop>javac MainTest.java
### --- 打印输出
C:\Users\Administrator\Desktop>java MainTest
参数数组中元素的个数是:0
传递给main方法的实际参数为:
Walter Savage Landor:strove with none,for none was worth my strife.Nature I loved and, next to Nature, Art:I warm'd both hands before the fire of life.It sinks, and I am ready to depart
——W.S.Landor
浙公网安备 33010602011771号