package com.zhang.method;
public class Demo02 {
public static void main(String[] args) {
double max = max(10,10);
System.out.println(max);
}
//比大小
public static double max(double num1,double num2){
double result = 0;
if (num1==num2){
System.out.println("num1==num2");
return 0;//终止方法
}
if (num1>num2){
result = num1;
}else {
result = num2;
}
return result;
}
//比大小
public static int max(int num1,int num2){
int result = 0;
if (num1==num2){
System.out.println("num1==num2");
return 0;//终止方法
}
if (num1>num2){
result = num1;
}else {
result = num2;
}
return result;
}
}
package com.zhang.method;
public class Demo03 {
public static void main(String[] args) {
for (int i =0;i< args.length;i++){
System.out.println("args["+i+"]:"+args[i]);
}
}
}
package com.zhang.method;
public class Demo04 {
public static void main(String[] args) {
Demo04 demo04 = new Demo04();
demo04.test(1);
}
public void test(int... i){
System.out.println(1);
}
}
package com.zhang.method;
public class Demo05 {
public static void main(String[] args) {
Demo05 test = new Demo05();
test.test();
}
public void test(){
test();
}
}
递进
package com.zhang.method;
public class Demo06 {
//2! 2*1
//3! 3*2*1
public static void main(String[] args) {
System.out.println(f(5));
}
//5! 5*4*3*2*1
public static int f(int n){
if (n==1){
return 1;
}else {
return n*f(n-1);
}
}
}