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1.左上三角格式:
- for i in range(1, 10): # 行
- for j in range(1, 10-i+1,): # 列
- print('{}x{}={}'.format(i, j, j*i), end='\t')
- print('\n')
2.左下三角格式:
- for i in range(1, 10):
- for j in range(1, i+1):
- # print("%d*%d=%2d" % (i, j, i*j), end="\t") # 两种格式,都可以输出
- print('{}x{}={}'.format(i, j, i*j), end='\t')
- print("\n")
3.右上三角格式:
- for i in range(1, 10):
- for k in range(1, i):
- print(end=" ")
- for j in range(i, 10):
- print("%d*%d=%2d" % (i, j, i*j), end=' ')
- print('\n')
4.右下角格式:
- for i in range(1, 10):
- for k in range(1, 10-i):
- print(end=" ")
- for j in range(1, i+1):
- print("%d*%d=%2d" % (i, j, i*j), end=' ')
- print('\n')
5.倒三角格式:
- for i in range(1, 10):
- for n in range(1, i):
- print(end="\t")
- for j in range(i, 10):
- # print("%d*%d=%2d" % (i, j, i*j), end="\t") # 两种格式均可
- print('{}x{}={}'.format(i, j, i*j), end='\t')
- print('\n')
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