可以快一點兒

回答: 計算機程序題bip2007-12-20 23:22:03
unsigned fulladd(unsigned int a, unsigned int b, unsigned int& sum, unsigned int& carry) {
do {
sum=a^b;
b= (a&b);
if(b&( 0x1 b a=sum;
}while(b);
}
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