02-expr.dcf

用Java实现的编译器。把源代码编译成SPARC汇编程序

class Program
{
    void main()
    {
        int a, b, c;
        int d, e;

        a = 10;
        b = 20;
        c = 30;

        d = (a + b);
        e = (c * 3);

        e = d * e - 100;

        callout("printf", "%d %d\n", d, e);
    }
}