1. 程式人生 > >python基礎語法之if,else,for,while,continue,break

python基礎語法之if,else,for,while,continue,break

  • for i in range(1,10):
    num=”   “
    for  j   in  range(1,i+1):
    num+=(str(j)+”*”+str(i)+”=”+str(j*i)+”   “)
    print(num)
    ——————————————————————–
    for i in range(1,10):
    for j in range(1,i+1):
    print(str(j)+”*”+str(i)+”=”+str(i*j)+”\t”,end=”  “)
    print()
    ———————————————————————
    for  i  in range(1,10):
    for  j   in  range(1,i+1):

    product = i*j
    if   j>1 and product<10:
    product = str(product)+ ”   “
    else:
    product=str(product)
    print(str(j)+”*”str(i)+”=”+product,end=”   “)
    print()
    ———————————————————–
    for i in range(1,10):
    line=”   “
    for  j  in range(1,i+1):
    line+=”{0}*{1}={2}   “.format(j,i,j*i)
    print(line)
    ———————————————————
    for i in range(1,10):

    line=”   “
    for  j  in range(1,i+1):
    line+=”{}*{}={:2}   “.format(j,i,j*i)
    print(line)
    ———————————————————
    for i in range(1,10):
    line=”   “
    for  j  in range(1,i+1):
    line+=”{1}*{2}={2:<2}   “.format(j,i,j*i)
    print(line)
    ———————————————————
    for i in range(1,10):
    print(” “*7*(i-1),end=”  “)
    for j in range(i,10):
    product=i*j

    if product <10:
    end=”   “
    else:
    end = ”      “
    print(str(i)+”*”+str(j)+”=”+str(i*j),end=end)
    print()
    ——————————————————–