求大大幫我修改 無法啟動
感恩
學藝不精考試都做無法啟動的
要認真學了
#include <stdio.h>
#include <stdlib.h>
double f(double x,double y);
int main(void)
{
double x;
printf("enter number x:");
scanf("%lf",&x);
printf("f(%.1lf)=%lf\n",x,f(x));
double y,
printf("enter number y:");
scanf("%lf",&y);
printf("f(%.1lf)=%lf\n",y,f(y));
system("pause");
}
double f(double x)
{
return 3*x*x*x*y*y*y+2*x*x*y*y-1;
}
題目是f(x,y)=5x*x*x*y*y*y+2x*x*y*y-1
f(2.5,5.5)計算