ex5-1.py

name='Zed A.Shaw'
age = 35 # not a lie
height = 74 #inches
#height2=height*x

weight = 180 #lbs

#weight2=height*y

eyes = 'Blue'
teeth = 'white'
hair = 'Brown'


print "Let's talk about %s" %name
print "He's %d inches tall" % height
print "He's %d pounds heavy." %weight
print "Actually that's not too heavy."
print "He's got %s eyes and %s hair." % (eyes, hair)
print "His teeth are usually %s depending on the coffee." %teeth 
#this line is tricky, try to get it exactly right

print  "If I add %d, %d, and %d I get %d." % (age, height, weight, age+height+weight)



%s    字符串 (采用str()的显示)

%r    字符串 (采用repr()的显示)

%c    单个字符

%b    二进制整数

%d    十进制整数

%i    十进制整数

%o    八进制整数

%x    十六进制整数

%e    指数 (基底写为e)

%E    指数 (基底写为E)

%f    浮点数

%F    浮点数，与上相同

%g    指数(e)或浮点数 (根据显示长度)

%G    指数(E)或浮点数 (根据显示长度)