摘要: #include #include int main(){ double h,c; double j,s; double a,b; scanf("%lf%lf",&a,&b); h=a+b; c=a-b; j=a*b; s=a/b; printf("%lf\n",h); printf("%lf\n",c); ... 阅读全文
posted @ 2019-06-03 15:35 吴启立 阅读(222) 评论(0) 推荐(0) 编辑