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sarmadgulzar/swap.cpp

Created December 8, 2022 08:31
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Swap values without using a third variable
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swap.cpp
#include <iostream>
int main() {
int a = 7;
int b = 5;
std::cout << "Before: a=" << a << ", b=" << b << "\n";
a += b;
b = a - b;
a -= b;
std::cout << "After: a=" << a << ", b=" << b << "\n";
return 0;
}
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