擅长:python、mysql、java
<p>根据其他用户给出的答案,我得到了想要的正确输出
这是密码</p>
<pre><code> class student:
def __init__(self):
self.usn= None
self.name=None
self.branch=None
self.phno=None
def read(self):
self.usn=input("enter the usn: ")
self.name=input("enter the name: ")
self.branch=input("enter the branch: ")
self.phno=input("enter the phno: ")
def display(self):
print(f'\n{self.usn} {self.name} {self.branch} {self.phno}\n')
n=int(input("enter number of students : "))
arr = list()
for i in range(n):
emp=student()
emp.read()
arr.append(emp)
for x in arr:
x.display()
</code></pre>