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("请依次输入两个整数");
h = new Integer(hy.nextLine());
//int aaa = hy.nextInt();
System.out.println("请输入第二个整数");
h1 = new Integer(hy.nextLine());
int temp = h > h1 ? h : h1;
System.out.println(temp);
System.out.println("请依次输入三个整数");
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("输入数字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("输入有误!");}
System.out.println("输入数字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("输入有误!");
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);
}
}