#comprehention.py

#0~9가 담긴 리스트
#arData=[i for i in range(10)]
#print(arData)

#1~1000중 짝수만 담긴 리스트
#arData=[i for i in range(1,1000,1) if i%2==0]
#print(arData)

#(1,2),(1,4),(1,6),(2,2),(2,4),(2,6),(3,2),(3,4),(3,6)--1
#arData=[(i,j) for i in range(1,4,1) for j in range(2,8,2)]
#print(arData)

#arData=[(i//3+1,(i%3+1)*2) for i in range(9)]
#print(arData)
