Suppose: x=1 y=3 Redefine: x=x+y; //Or, x=1+3=4 and y=x-y; // y

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

Question Posted / george washington

Answer Posted / george washington

Suppose:
x=1
y=3

Redefine:
x=x+y; //Or, x=1+3=4 and
y=x-y; // y=4-3=1 and
x=x-y; // x=4-1=3

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