Answer Posted / ramanareddy333

equal method compare the the content of the strings,where
as == compares the referance variables .
for example
string s1 = 'ramana'
string s2= ' ramana'
if(s1==s2)
s.o.p("s1, s2 are same");
else
s.o.p(" s1, s2 are not same");

ans = s1,s2 are not same because == compares the referance
variables.

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