1# tests transition from small to large int representation by left-shift operation
2for i in range(1, 17):
3    for shift in range(70):
4        print(i, '<<', shift, '=', i << shift)
5
6# test bit-shifting negative integers
7for i in range(8):
8    print(-100000000000000000000000000000 << i)
9    print(-100000000000000000000000000001 << i)
10    print(-100000000000000000000000000002 << i)
11    print(-100000000000000000000000000003 << i)
12    print(-100000000000000000000000000004 << i)
13    print(-100000000000000000000000000000 >> i)
14    print(-100000000000000000000000000001 >> i)
15    print(-100000000000000000000000000002 >> i)
16    print(-100000000000000000000000000003 >> i)
17    print(-100000000000000000000000000004 >> i)
18
19# shl by zero
20print((1<<70) << 0)
21