public class Lianxi {
public static void main(String[] args) {
String rng ="ska36345asdkdfjaljksf";
char[] we = rng.toCharArray();
Arrays.sort(we);
for (int i = we.length-1; i >= 0; i--) {
System.out.println(we[i]);
}
}
}
public class Lianxi01 {
public static void main(String[] args) {
int num = 0;
double max = 5.9;
double min = -10.8;
for (double a = min; a < max; a++) {
double b = Math.abs(a);
if (b > 6.0 || b < 2.1) {
num++;
}
}
System.out.println("总共有"+ num);
}
}
public class Phone {
private String brand;
private String price;
static int size = 6;
public Phone() {
}
public Phone(String brand, String price) {
this.brand = brand;
this.price = price;
}
public String getBrand() {
return brand;
}
public void setBrand(String brand) {
this.brand = brand;
}
public String getPrice() {
return price;
}
public void setPrice(String price) {
this.price = price;
}
public void call() {
System.out.println("打电话");
}
public void sendMessage() {
System.out.println("发短信");
}
public void playGame() {
System.out.println("打游戏");
}
}
public class Liangxi {
public static void main(String[] args) {
String edg = we();
System.out.println(edg);
}
public static String we(){
int[] rng = {1, 2, 3};
String ig = "[";
for (int i = 0; i < rng.length; i++) {
if (i == rng.length - 1) {
ig += "]";
} else {
ig += "world" + rng[i] + "#";
}
}
return ig;
}
}
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