第十一章 更复杂的星球快

注意三重循环的控制

numBlocks = int(raw_input("How many blocks of stars do you want ?"))

for block in range(1,numBlocks + 1):
    print "block = ",block
    for line in range(1,block*2):
        for star in range (1,(block + line ) * 2 ):
            print "*",
        print "line = ",line,"star = ",star

    print