# Python program explaining

# numpy.mod() function

#import numpy as geek

for a in range(1, 10):

for b in range(1, 10):

in_num1 = b

in_num2 = 4

# out_num = geek.mod(in_num1, in_num2)

if (in_num1 % in_num2 == 0) :

print('%dx%d=%d'%(a, b, a*b), end=' ')

print(end='\n') # 換行 # j == 3的倍數時，換行

else:

print('%dx%d=%d'%(a, b, a*b), end=' ')