- 358 名前：デフォルトの名無しさん mailto:sage [2007/10/27(土) 16:46:34 ]
- >>356
#include<stdio.h>
#include<math.h>
int main(void)
{
double maximum_distance=0.0, distance;
double x, y, point[5][2], (*maximum_point)[2];
int i;
for(i=0;i<5;i++)
{
printf("Input x :");
scanf("%lf", &x);
printf("Input y :");
scanf("%lf", &y);
point[i][0]=x;
point[i][1]=y;
distance=sqrt(x*x+y*y);
if(distance>maximum_distance || !i)
{
maximum_distance=distance;
maximum_point=&point[i];
}
}
printf("\n( %lf , %lf )\n", (*maximum_point)[0], (*maximum_point)[1]);
return 0;
}
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