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How to swap values between two variables without using a
third variable?

Answer Posted / shobha

int x=10,y=20;
x=x+y (10+20=30)
y=x-y (30-20=10)
x=x-y (30-10=20)

x=20,y=10
x and y vales are swaped.

Is This Answer Correct ?    51 Yes 12 No



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