public class TestArg {
public static void main(String[] args){
if(args.length==0){
System.out.println("没有参数");
}else{
for(int i=0;i System.out.println("参数"+(i+1)+"为:"+args[i]); } } } }
class Args{
public static void main(String[] args){
if(args == null || args.length == 0 ){
System.out.println("没有输入参数");
}else{
System.out.println("共输入了["+args.length+"]个参数");
for(int i = 0;i < args.length;i++ ){
System.out.println("第"+(i+1)+"个参数:"+args[i]);
}
}
}
}
class argumentNumber{
public static void main(String arg[]){
if(grg.length==null||arg.length==0)
System.out.println("没有输入参数");
else{
System.out.println("共输入参数个数:"+arg.length);
for(int i=0;i
}
}