您所在位置：主题：[讨论]请问String[]和args[]有什么区别呢?
aliang_123
[专家分：0] 发布于 2007-10-26 19:58:00
比较两个程序,请问String[]和args[]有什么区别呢?String[]是一个字符串数组,而args[]是一个什么的数组呢?为什么两个程序的运行的结果都相同呢?请大家帮我一下哟....
程序1:public class swaping
{
static void swapping(int x,int y)
{
int temp;
System.out.println("Before swapping");
System.out.println("x="+x+"y="+y);
temp=x;
x=y;
y=temp;
System.out.println("After swapping");
System.out.println("x="+x+"y="+y);
}
public static void main(String args[])
{
int u=12,v=55;
System.out.println("Before Calling");
System.out.println("u="+u+"v="+v);
swapping(u,v);
System.out.println("After Calling");
System.out.println("u="+u+"v="+v);
}
}
************************************************************
public class swaping
{
static void swapping(int x,int y)
{
int temp;
System.out.println("Before swapping");
System.out.println("x="+x+"y="+y);
temp=x;
x=y;
y=temp;
System.out.println("After swapping");
System.out.println("x="+x+"y="+y);
}
public static void main(String[] args)
{
int u=12,v=55;
System.out.println("Before Calling");
System.out.println("u="+u+"v="+v);
swapping(u,v);
System.out.println("After Calling");
System.out.println("u="+u+"v="+v);
}
}
程序1:public class swaping
{
static void swapping(int x,int y)
{
int temp;
System.out.println("Before swapping");
System.out.println("x="+x+"y="+y);
temp=x;
x=y;
y=temp;
System.out.println("After swapping");
System.out.println("x="+x+"y="+y);
}
public static void main(String args[])
{
int u=12,v=55;
System.out.println("Before Calling");
System.out.println("u="+u+"v="+v);
swapping(u,v);
System.out.println("After Calling");
System.out.println("u="+u+"v="+v);
}
}
************************************************************
public class swaping
{
static void swapping(int x,int y)
{
int temp;
System.out.println("Before swapping");
System.out.println("x="+x+"y="+y);
temp=x;
x=y;
y=temp;
System.out.println("After swapping");
System.out.println("x="+x+"y="+y);
}
public static void main(String[] args)
{
int u=12,v=55;
System.out.println("Before Calling");
System.out.println("u="+u+"v="+v);
swapping(u,v);
System.out.println("After Calling");
System.out.println("u="+u+"v="+v);
}
}
