022.运算符-逻辑运算符-或
#include <iostream> using namespace std; int main() { //逻辑运算符 或 ||,同假为假,其余为真 int a = 10; int b = 10; cout << (a || b) << endl;//结果真 a = 0; b = 10; cout << (a || b) << endl;//结果真 a = 0; b = 0; cout << (a || b) << endl;//结果假 system("pause"); return 0; }