#九九乘法表
for row in range(1,10):
    for col in range(1,10):
            print("{0}x{1}={2:2}  ".format(col,row, row * col),end="")
    print("")

1x1= 1 2x1= 2 3x1= 3 4x1= 4 5x1= 5 6x1= 6 7x1= 7 8x1= 8 9x1= 9
1x2= 2 2x2= 4 3x2= 6 4x2= 8 5x2=10 6x2=12 7x2=14 8x2=16 9x2=18
1x3= 3 2x3= 6 3x3= 9 4x3=12 5x3=15 6x3=18 7x3=21 8x3=24 9x3=27
1x4= 4 2x4= 8 3x4=12 4x4=16 5x4=20 6x4=24 7x4=28 8x4=32 9x4=36
1x5= 5 2x5=10 3x5=15 4x5=20 5x5=25 6x5=30 7x5=35 8x5=40 9x5=45
1x6= 6 2x6=12 3x6=18 4x6=24 5x6=30 6x6=36 7x6=42 8x6=48 9x6=54
1x7= 7 2x7=14 3x7=21 4x7=28 5x7=35 6x7=42 7x7=49 8x7=56 9x7=63
1x8= 8 2x8=16 3x8=24 4x8=32 5x8=40 6x8=48 7x8=56 8x8=64 9x8=72
1x9= 9 2x9=18 3x9=27 4x9=36 5x9=45 6x9=54 7x9=63 8x9=72 9x9=81

#九九乘法表
for row in range(1,10):
    for col in range(1,10):
        if row<=col:
            print("{0}x{1}={2:2}  ".format(row,col, row * col),end="")
    print("")

1x1= 1 1x2= 2 1x3= 3 1x4= 4 1x5= 5 1x6= 6 1x7= 7 1x8= 8 1x9= 9
2x2= 4 2x3= 6 2x4= 8 2x5=10 2x6=12 2x7=14 2x8=16 2x9=18
3x3= 9 3x4=12 3x5=15 3x6=18 3x7=21 3x8=24 3x9=27
4x4=16 4x5=20 4x6=24 4x7=28 4x8=32 4x9=36
5x5=25 5x6=30 5x7=35 5x8=40 5x9=45
6x6=36 6x7=42 6x8=48 6x9=54
7x7=49 7x8=56 7x9=63
8x8=64 8x9=72
9x9=81

# 九九乘法表
for row in range(1, 10):
    for col in range(1, row+1):
        print("{0}x{1}={2:2}  ".format(col, row, row * col), end="")
    print("")

1x1= 1
1x2= 2 2x2= 4
1x3= 3 2x3= 6 3x3= 9
1x4= 4 2x4= 8 3x4=12 4x4=16
1x5= 5 2x5=10 3x5=15 4x5=20 5x5=25
1x6= 6 2x6=12 3x6=18 4x6=24 5x6=30 6x6=36
1x7= 7 2x7=14 3x7=21 4x7=28 5x7=35 6x7=42 7x7=49
1x8= 8 2x8=16 3x8=24 4x8=32 5x8=40 6x8=48 7x8=56 8x8=64
1x9= 9 2x9=18 3x9=27 4x9=36 5x9=45 6x9=54 7x9=63 8x9=72 9x9=81