java 9.25

標籤：輸入   依次   g++   ++   system.in   ring   rgs   short   import   

import java.util.Scanner;public class Test {    public static void main(String[] args) {        System.out.println("5+5=" + 5 + 5);        int a = 3,b;        b = a++;        System.out.println("a=" + a + ",b=" + b);        int a1 = 3,b1;        b1 = ++a1;        System.out.println("a="+ a +",b=" + b);        short s = 3;        s = (short) (s + (short)4);        System.out.println("s=" + s);        System.out.println(6 & 3);        System.out.println(6 | 3);        System.out.println(6 ^ 3);        System.out.println(3 << 2);        System.out.println(3 >> 1);        int x = 0,y;        y = x > 1 ? 100 : 200;        System.out.println("y=" + y);                Scanner hy = new Scanner(System.in);        int h,h1;        System.out.println("請依次輸入兩個整數");        h = new Integer(hy.nextLine());        //int aaa = hy.nextInt();        System.out.println("請輸入第二個整數");        h1 = new Integer(hy.nextLine());        int temp = h > h1 ? h : h1;        System.out.println(temp);                System.out.println("請依次輸入三個整數");        int k,k1,k2,temp1,temp2;        k = new Integer(hy.nextLine());        k1 = new Integer(hy.nextLine());        k2 = new Integer(hy.nextLine());        temp1 = k > k1 ? k : k1;        temp2 = temp1 > k2 ? temp1 : k2;        System.out.println(temp2);                        System.out.println("輸入數字1-12");        int month;        month = new Integer(hy.nextLine());        if(month >= 3 && month <= 5) {            System.out.println("春天");        }else if(month >= 6 && month <= 8) {            System.out.println("夏天");        }else if(month >= 9 && month <= 11) {            System.out.println("秋天");        }else if(month >= 12 && month <= 2) {            System.out.println("冬天");        }else {System.out.println("輸入有誤！");}                System.out.println("輸入數字1-12");        int month1;        month1 = new Integer(hy.nextLine());        switch(month1){        case ‘3‘: case ‘4‘: case ‘5‘:            System.out.println("春天");            break;        case ‘6‘: case ‘7‘: case ‘8‘:            System.out.println("夏天");            break;        case ‘9‘: case ‘10‘: case ‘11‘:            System.out.println("秋天");            break;        case ‘12‘: case ‘1‘: case ‘2‘:            System.out.println("冬天");            break;        default:            System.out.println("輸入有誤！");            break;        }                int v = 1;        do {            System.out.println("v=" + v);            v++;        }while(v < 1);                int m = 1;        while(m < 1) {            System.out.println("m=" + m);            m++;        }                int g = 1;         for(System.out.println("a"); g < 3;System.out.println("c")) System.out.println("d")            g++;        System.out.println(g);    }}

java 9.25