摘要: 一 #include <math.h> #include <stdio.h> int main(){ float a, b, c, x1, x2; float delta, real, imag; printf("Enter a, b, c:"); while(scanf("%f%f%f",&a, 阅读全文
posted @ 2020-11-14 22:26 gujia 阅读(89) 评论(0) 推荐(0)