摘要: //ex1 #include <math.h> #include <stdio.h> void solve(double a, double b, double c) { double x1, x2; double delta, real, imag; if(a == 0) printf("not 阅读全文
posted @ 2020-11-27 18:18 颜嘉震 阅读(89) 评论(1) 推荐(0) 编辑