Python百元买百鸡和乘法口诀表

假设公鸡5块,母鸡3块,小鸡3只1块

for i in range(1,21):
    for j in range(1,51):
        if i*5 + j*3 + 1/3*(100-i-j) == 100:
            print(i,j,100-i-j)

九九乘法表

for i in range(1,10):
      for j in range(1,i+1):
         print(i,"*",j,"=",i*j,"\t",end=" ")
      print("")

format形式:

for i in range(1,10):
      for j in range(1,i+1):
         print('{}x{}={}\t'.format(i, j, i*j),end="")
      print("")

占位符形式:

for i in range(1,10):
      for j in range(1,i+1):
         print("%d*%d=%2d" % (i,j,i*j),end=" ")
      print("")

猜你喜欢

转载自blog.csdn.net/weixin_42099676/article/details/81150563