From f1190f2c2f4edf038f6bc36abf3bee959ced7016 Mon Sep 17 00:00:00 2001
From: msksbr <gugugulaocuchen@gmail.com>
Date: Mon, 10 Jun 2024 16:33:43 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E4=BA=86=E5=AE=9E=E9=AA=8C?=
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 =?UTF-8?q?=E6=84=9F=E4=BF=A1=E6=81=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 实验2/task1.java | 19 +++++++++++++++++++
 实验2/task2.java | 13 +++++++++++++
 实验2/task3.java | 32 ++++++++++++++++++++++++++++++++
 实验2/task4.java | 13 +++++++++++++
 实验2/task5.java | 17 +++++++++++++++++
 实验2/task6.java | 10 ++++++++++
 6 files changed, 104 insertions(+)
 create mode 100755 实验2/task1.java
 create mode 100755 实验2/task2.java
 create mode 100755 实验2/task3.java
 create mode 100755 实验2/task4.java
 create mode 100755 实验2/task5.java
 create mode 100755 实验2/task6.java

diff --git a/实验2/task1.java b/实验2/task1.java
new file mode 100755
index 0000000..0ed148c
--- /dev/null
+++ b/实验2/task1.java
@@ -0,0 +1,19 @@
+import java.util.Scanner;
+
+public class task1 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        double score = input.nextDouble();
+        if (score >= 90 & score <= 100) {
+            System.out.println(4.0);
+        } else if (score >= 80 & score < 90) {
+            System.out.println(3.5);
+        } else if (score >= 70 && score < 80) {
+            System.out.println(3.0);
+        } else if (score >= 60 && score < 70) {
+            System.out.println(2.5);
+        } else {
+            System.out.println(0d);
+        }
+    }
+}
\ No newline at end of file
diff --git a/实验2/task2.java b/实验2/task2.java
new file mode 100755
index 0000000..aa354c9
--- /dev/null
+++ b/实验2/task2.java
@@ -0,0 +1,13 @@
+import java.util.Scanner;
+
+public class task2 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        int goal = input.nextInt();
+        int mutied = 1;
+        for (int i = 1; i <= goal; i++) {
+            mutied *= i;
+        }
+        System.out.println(mutied);
+    }
+}
diff --git a/实验2/task3.java b/实验2/task3.java
new file mode 100755
index 0000000..6125dfb
--- /dev/null
+++ b/实验2/task3.java
@@ -0,0 +1,32 @@
+import java.util.Scanner;
+
+public class task3 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        System.out.println("星级成绩评定系统");
+        System.out.print("请输入成绩：");
+        double score = input.nextDouble();
+        int stars = 0;
+        String starHanzi;
+        if (score > 90) {
+            stars = 5;
+            starHanzi = "五";
+        } else if (score > 80 & score <= 90) {
+            stars = 4;
+            starHanzi = "四";
+        } else if (score > 70 & score <= 80) {
+            stars = 3;
+            starHanzi = "三";
+        } else if (score >= 60 & score <= 70) {
+            stars = 2;
+            starHanzi = "俩";
+        } else {
+            stars=0;
+            starHanzi="无";
+        }
+        for(int i=1;i<=stars;i++){
+            System.out.print("*");
+        }
+        System.out.println(starHanzi+"星成绩");
+    }
+}
diff --git a/实验2/task4.java b/实验2/task4.java
new file mode 100755
index 0000000..5cf1ab8
--- /dev/null
+++ b/实验2/task4.java
@@ -0,0 +1,13 @@
+public class task4 {
+    public static void main(String[] args) {
+        int time = 0;
+        for (int i = 1; i <= 100; i++) {
+            if (i % 6 == 0) {
+                System.out.print(i + " ");
+                time += 1;
+            }
+        }
+        System.out.println();
+        System.out.println(time);
+    }
+}
\ No newline at end of file
diff --git a/实验2/task5.java b/实验2/task5.java
new file mode 100755
index 0000000..8ea6c66
--- /dev/null
+++ b/实验2/task5.java
@@ -0,0 +1,17 @@
+public class task5 {
+    public static void main(String[] args) {
+        for (int i = 1; i <= 10; i++) {
+            for (int j = 1; j <= i; j++) {
+                System.out.print("*");
+            }
+            System.out.println();
+        }
+        System.out.println("-----------------我是华丽的分割线-----------------");
+        for (int i = 10; i >= 1; i--) {
+            for (int j = 1; j <= i; j++) {
+                System.out.print("*");
+            }
+            System.out.println();
+        }
+    }
+}
diff --git a/实验2/task6.java b/实验2/task6.java
new file mode 100755
index 0000000..421d925
--- /dev/null
+++ b/实验2/task6.java
@@ -0,0 +1,10 @@
+public class task6 {
+    public static void main(String[] args) {
+        for (int i = 1; i <= 9; i++) {
+            for (int j = 1; j <= i; j++) {
+                System.out.print(i + "*" + j + "=" + i * j + "\t");
+            }
+            System.out.println();
+        }
+    }
+}