python-print

#!/usr/bin/env python
#-*- coding:utf-8 -*-
############################
#File Name: print.py
#Author: frank
#Mail: frank0903@aliyun.com
#Created Time:2017-09-04 13:45:59
############################

#1. 打印字符串
print ("His name is %s"%("Aviad"))

#2.打印整数
print ("He is %d years old"%(25))

#3.打印浮点数
print ("His height is %f m"%(1.83))

#4.打印浮点数(指定保留小数点位数)
print ("His height is %.2f m"%(1.83))

#5.指定占位符宽度
print ("Name:%10s Age:%8d Height:%8.2f"%("Aviad",25,1.83))

#6.指定占位符宽度(左对齐)
print ("Name:%-10s Age:%-8d Height:%-8.2f"%("Aviad",25,1.83))

#7.指定占位符(只能用0当占位符)
print ("Name:%-10s Age:%08d Height:%08.2f"%("Aviad",25,1.83))

#8.科学计数法
print format(0.0015,'.2e')