import math
a=float(input("请输入方程系数a:"))
b=float(input("请输入方程系数b:"))
c=float(input("请输入方程系数c:"))
d=b*b-4*a*c
if :
x1=(-b+math.sqrt(d))/(2*a)
x2=(-b-math.sqrt(d))/(2*a)
print("方程有两个不同的解",x1,x2)
elif:
x1=-b/(2*a)
print("方程有两个相同的解",x1)
else:
print("方程无解")
inp=input(“May i have your name? ”).split()
family_name=
print(“It's nice to meet you ”+family_name)
运行该程序,其输入输出样例如下:
May i have your name? blues villiam
It's nice to meet you villiam
或:
May i have your name? my name is michile D jeckson
It's nice to meet you jeckson
请根据程序功能补全代码。
A=input()
print(A * 5)
a=23
b=int(a/10)
a= a-b * 10
print(a,b)
x=y
y=x
n=input(“请输入一个实数:”)
n2= math. floor(float(n))
print(n2)
print("36+78=",36 +78)
print(1+2==3)