摘要：//一元二次方程求解 //重复执行， 直到按Ctrl+z结束 // #include <math.h> #include <stdio.h> int main() { float a, b, c, x1, x2; float delta, real, imag; printf("Enter a, b 阅读全文

摘要：// ex1.cpp #include <stdio.h> int main() { int a=5, b=7, c=100, d, e, f; d = a/b*c; e = a*c/b; f = c/b*a; printf("d=%d, e=%d, f=%d\n",d,e,f); return 0 阅读全文