摘要:
def triangle(n): line = [] line1 = [] for i in range(n): if i < 2: line.append(1) print line else: line1 = [1] for k in range(i-1): line1.append(line[ 阅读全文
摘要:
Python算术运算符 以下假设变量a为10,变量b为20: 以下实例演示了Python所有算术运算符的操作: #!/usr/bin/python a = 21 b = 10 c = 0 c = a + b print "Line 1 - Value of c is ", c c = a - b p 阅读全文