#include <stdio.h>
int main(void) {
int x=5, y=30;
printf("Original x=%d, y=%d\n",x
,y
); x^=y;
printf("Primer paso x=%d, y=%d\n",x
,y
); x^=y;
printf("Segunda paso x=%d, y=%d\n",x
,y
); return 0;
}
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