• 2021-04-14
    中国大学MOOC: 当a=1,b=3,c=5,d=4时,执行完下面一段程序后x的值是( )。if (a < b) if (c < d) x = 1; else if (a < c) if (b < d) x = 2; else x = 3; else x = 6;else x = 7;