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列表操作及冒泡排序实现.py

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+# -*- coding: utf-8 -*-
+"""
+Created on Thu Apr 10 10:07:35 2025
+
+@author: LENOVO
+"""
+import random
+N = int(input())
+random.seed(7)
+ls = [random.randint(1,100) for x in range(N)]
+ls1 = ls.copy()
+for i in range(N-1):
+    for j in range(N-1-i):
+        if ls1[j]>ls1[j+1]:
+            #temp = ls1[j+1]
+            ls1[j+1] = ls1[j]
+            ls1[j] = ls1[j+1]
+print(ls,"\n排序后为：",ls1)
+
+#杨辉三角
+n = int(input())
+ls = []#二维列表
+for i in range(n):
+    line = [1]
+    if i == 0:
+        ls.append(line)
+        print(ls[i])
+        continue
+    for j in range(1,i):
+        line.append(ls[i-1][j-1]+ls[i-1][j])
+    line.append(1)
+    ls.append(line)
+    print(ls[i])
+    
+