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A31105. 下列程序中,result和result2输出分别是 ( )long a = 123;int b = 1;long result = a & b;cout<<result<<endl;long a2 = -123;unsigned int b2 = -1;long result2 = a2 & b2;cout<<result2<<endl;

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题目描述

下列程序中,result和result2输出分别是 (    )

long a = 123;

int b = 1;

long result = a & b;

cout<<result<<endl;


long a2 = -123;

unsigned int b2 = -1;

long result2 = a2 & b2;

cout<<result2<<endl;

选项(单选)

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