疯陈演义

摘要： for i in range(1,10): for j in range(1,i+1): print('%d x %d = %d\t' %(j, i, j*i),end="") print('\n') 阅读全文

摘要： while 1: s = input('请输入一个数：') s = int(s) if s == 2: print('质数') else: if s == 0 or s == 1: print('都不是') else: u = s - 2 h = 1 ... 阅读全文

摘要： while 1: s = input('请填入一个年份：') s = int(s) year = False if s % 100 == 0 and s % 400 == 0: year = True elif s % 100 != 0 and s % 4 == 0: year = True if... 阅读全文