【简答题】SAN FRANCISCO—A phone app (应用程序) in San Francisco gives information about open parking spots. City officials in San Francisco introduced the app to try to reduce traffic jams in the city, but some say...
【简答题】//若下列程序运行时输入为2.0, 则程序的输出结果是【1】_________ 。 #include int main() { float a, b; scanf("%f", &a); if (a < 0.0) b=0.0; else if ((a < 0.5) && (a !=2.0)) b=1.0 / (a + 2.0); else if (a < 10.0) b=1.0 /...