if语句代码:a = float(input("输入边长a:"))b = float(input("输入边长b:"))c = float(input("输入边长c:"))if a+b > c and a+c > b and b+c > a:s = (a+b+c)/2area = (s*(s-a)*(s-b)*(s-c))**0.5print("三角形的面积为:", area)el

记录日常Python学习方法1Python代码：s=0for i in range(1,101):s=s+iprint("方法1:1+2+3+...+100=",s)截图:方法2:Python代码:print("方法2:1+2+3+...+100="，sum(range(1,101)))截图:方法3:Python代码:s=i=0while i<=100:s=s+ii=i+1print("方法

生成列表import randomx = list(random.randint(0, 100) for i in range(10))print("排序前:", x)x.sort()print("排序后:", x)截图:生成元祖import randomx = tuple(random.randint(0, 100) for i in range(10))print("排序前:", x)y =