Java第三次作业

import java.util.Scanner;
public class t1 {

    /**
         * @param args
         */
        public static void main(String[] args) {
            // TODO Auto-generated method stub
            
            Scanner input=new Scanner(System.in);
            System.out.println("输入单价");
            double price =input.nextDouble();
            System.out.println("输入数量");
            int num=input.nextInt();
            double sum =price*num;
            System.out.println("总价是"+sum);
            int zhehou =(int)(sum*0.8);
            System.out.println("折后抹零价钱"+zhehou);
            System.out.println("input you pay");
            double pay =input.nextDouble();
            double zl = pay - zhehou;
            System.out.println("zhanoling:"+zl);
            

            


            }

        
        }

import java.util.Scanner;
public class t1 {

    /**
         * @param args
         */
        public static void main(String[] args) {
            // TODO Auto-generated method stub
            
            Scanner input=new Scanner(System.in);
            int a=input.nextInt();
            int x=a %10;
            int y=a/10%10;
            int z=a/100;
            System.out.println("个"+x+"十"+y+"百"+z);

            

            


            }

        
        }

import java.util.Scanner;
public class t1 {

    /**
         * @param args
         */
        public static void main(String[] args) {
            // TODO Auto-generated method stub
            
            System.out.println("输入一个字符");
            Scanner input=new Scanner(System.in);
            char x=input.next().charAt(0);
            System.out.println("对应的小写字母是"+(char)(x+32));
            


            

            


            }

        
        }

import java.util.Scanner;
public class t1 {

    /**
         * @param args
         */
        public static void main(String[] args) {
            // TODO Auto-generated method stub
            
            Scanner input=new Scanner(System.in);
            System.out.println("输入第一个数");
            int x=input.nextInt();
            System.out.println("输入第二个数");
            int y=input.nextInt();
            int z=x>y?x:y;
            System.out.println("较大的数是"+z);

            


            

            


            }

        
        }