a=a-b b=a+b a=b-a if a=5 and b=10 then a=5-10=(-5) b=(-5)+10=5 a=5-

write a program to swap Two numbers without using temp variable.

Question Posted / swechha

Answer Posted / swechha

a=a-b
b=a+b
a=b-a

if a=5 and b=10 then
a=5-10=(-5)
b=(-5)+10=5
a=5-(-5)=5+5=10

now a=10 & b=5

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