Question

An interesting question about the 'for' loop from the textbook. Just for beginners.

What is the printout?

x = 4
for i in range(x):
for j in range(x):
print 'ij', i, j,
x = 2

Answer 1

ij 0 0 ij 0 1 ij 0 2 ij 0 3 ij 1 0 ij 1 1 ij 2 0 ij 2 1 ij 3 0 ij 3 1