# CHAPTER 11: CONSOLE INPUT/OUTPUT¶

## EXAMPLE ON PAGE:372¶

In :

avg=346
per=69.2
print "Average=%d\nPercentage=%f\n" % (avg,per)

Average=346
Percentage=69.200000



## EXAMPLE ON PAGE:374¶

In :

weight=63
print "weight is %d kg\n" % (weight)
print "weight is %2d kg\n" % (weight)
print "weight is %4d kg\n" % (weight)
print "weight is %6d kg\n" % (weight)
print "weight is %-6d kg\n" % (weight)
print "weight is %1d kg\n" % (weight)

weight is 63 kg

weight is 63 kg

weight is   63 kg

weight is     63 kg

weight is 63     kg

weight is 63 kg



## EXAMPLE ON PAGE:374-375¶

In :

print "%f%f%f\n" % (5.0,13.5,133.9)
print "%f%f%f\n" % (305.0,1200.9,3005.3)

5.00000013.500000133.900000

305.0000001200.9000003005.300000



## EXAMPLE ON PAGE:375¶

In :

print "%10.1f%10.1f%10.1f\n" % (5.0,13.5,133.9)
print "%10.1f%10.1f%10.1f\n" % (305.0,1200.9,3005.3)

       5.0      13.5     133.9

305.0    1200.9    3005.3



## EXAMPLE ON PAGE:375¶

In :

firstname1="Sandy"
surname1="Malya"
firstname2="AjayKumar"
surname2="Gurubaxani"
print "%20s%20s\n" % (firstname1,surname1)
print "%20s%20s\n" % (firstname2,surname2)

               Sandy               Malya

AjayKumar          Gurubaxani



## EXAMPLE ON PAGE:376¶

In :

print "You\tmust\tbe\tcrazy\nto\thate\tthis\tbook\n"

You	must	be	crazy
to	hate	this	book



## EXAMPLE ON PAGE:377-378¶

In :

ch='z'
i=125
a=12.55
s="hello there!"
print "%c %d %f\n" % (ch,ord(ch),ord(ch))
print "%s\n" % (s)                          #here conversation not possible
print "%c %d %f\n" % (i,i,i)
print "%f %d\n" % (a,a)

z 122 122.000000

hello there!

} 125 125.000000

12.550000 12



## EXAMPLE ON PAGE:379¶

In :

i=10
ch='A'
a=3.14
print "%d %c %f\n" % (i,ch,a)
str=[i,ch,a]
print "%s\n" % (str)

10 A 3.140000

[10, 'A', 3.14]



## EXAMPLE ON PAGE:380¶

In :

print "Press any key to continue"
raw_input()                                        #will echo the character
print "\nType any character"
ch=raw_input()                                     #will echo the character typed
print "\nType any character"
raw_input()                                        #will echo character
print "\nContinue Y/N"
raw_input()                                        #will echo character

Press any key to continue

Type any character
B

Type any character
W

Continue Y/N
Y

Out:
'Y'

## EXAMPLE ON PAGE:381¶

In :

ch='A'
print ch,
print(ch),
print ch,
print 'Z',
print('Z'),
print'Z',

A A A Z Z Z


## EXAMPLE ON PAGE:381¶

In :

print "Enter name"
name=raw_input()
print "%s\n" % (name)

Enter name
Jonty Rhodes
Jonty Rhodes



## EXAMPLE ON PAGE:382¶

In :

print "Enter name"
footballer=raw_input()                        #sends base address of array
print "Happy footballing!"
print footballer

Enter name
Jonty Rhodes
Happy footballing!
Jonty Rhodes