• 2022-07-27
    假设a等于5, b等于7,那么在X-Program中按照以下格式设置输出模块,那么屏幕上输出的内容是:输出:"a = ", a, " b = ", b, " a + b = ", a + b
    A: "a = ", a, " b = ", b, " a + b = ", a + b
    B: "a = ", 5, " b = ", 7, " a + b = ", 12
    C: a = 5, b = 7, a + b = 12
    D: a = 5 b = 7 a + b = 12