y = x; } int a = 2, b = 6; swap(a,b); void swap(int x, int y) { int temp = y; y = x; x =
void swap(int x, int y) { x = y; y = x; } int a = 2, b = 6; swap(a,b); void swap(int x, int y) { int temp = y; y = x; x = temp; } int a = 2, b = 6; swap(a,b); void swap(int* x, int* y) { int* temp = y; y = x; x = temp; }
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