queu in python
class queu():
def __init__(self):
self.l=[]
def push(self,val):
self.l.append(val)
def pop(self):
self.l.pop(0)
def peak(self):
for i in range(len(self.l)):
return self.l[0]
def emty(self):
for i in range(len(self.l)):
return len(self.l)==0
def display(self):
print(self.l)
q=queu()
q.push(10)
q.push(20)
q.push(40)
q.push(100)
q.display()
q.pop()
q.display()
print(q.emty())
print(q.peak())
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