python列印變數的標識符、類型和值

# Fig. 2.13: fig02_13.py
# Displaying an object's location, type and value.

# prompt the user for input
integer1 = raw_input( "Enter first integer:/n" ) # read a string
print "integer1: ", id( integer1 ), type( integer1 ), integer1
#列印integer1的標識符、類型和值
integer1 = int( integer1 ) # convert the string to an integer
print "integer1: ", id( integer1 ), type( integer1 ), integer1
#列印integer1的標識符、類型和值

integer2 = raw_input( "Enter second integer:/n" ) # read a string
print "integer2: ", id( integer2 ), type( integer2 ), integer2
#列印integer2的標識符、類型和值

integer2 = int( integer2 ) # convert the string to an integer
print "integer2: ", id( integer2 ), type( integer2 ), integer2
#列印integer1的標識符、類型和值

sum = integer1 + integer2 # assignment of sum
print "sum: ", id( sum ), type( sum ), sum
#列印sum的標識符、類型和值

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