#what is the output of the following code

for i in range(3):
	for j in range(2):
		print(i+j)

#total number of iterations is 6 (3*2)

#i = 0, 1, 2
#for each value of i
#the inner loop runs: j=0,1

#i=0
#j=0 
#0+0=0

#i=0
#j=1
#0+1=1

#i=1
#j=0
#1+0=1

#i=1
#j=1
#1+1=2

#i=2
#j=0
#2+0=2

#i=2
#j=1
#2+1=3

#Final answer
#0
#1
#1
#2
#2
#3