摘要: #include <stdio.h> #include <math.h> int main() { double a, b, c, disc, x1, x2, p, q, i; do { scanf_s("a=%lf,b=%lf,c=%lf", &a, &b, &c); i = b*b - 4 * 阅读全文
posted @ 2016-03-06 12:09 chris_chan1024 阅读(1792) 评论(0) 推荐(0) 编辑