- /*這是個小作業
- 求出點跟點之間的距離 還有 我用dev c */
- #include <stdio.h>
- #include <stdlib.h>
- #include <math.h>
- void distance(double,x1,x2,y1,y2);
- int main(int argc, char *argv[])
- {
- double x1;
- double x2;
- double y1;
- double y2;
- printf("請輸入(x1,x2)");
- scanf("%1f ", &x1);
- scanf("%1f",&x2);
- printf("請輸入(y1,y2)");
- scanf("%1f", &y1);
- scanf("%1f", &y2);
-
- distance(x1, x2, y1, y2);
-
-
- system("PAUSE");
- return 0;
- }
- void distance(double ,x1, x2, y1, y2)
- { double ln;
- double x1;
- double x2;
- double y1;
- double y2;
- double distance;
-
- ln=(x1-x2)*(x1-x2)+(y1-y2)*(y1-y2);
-
- printf("%1f",pow(ln,0.5) );
-
- }
複製代碼 給你參考一下吧 084.gif
小弟是個不才的資工系學生 只能給你一些小提示 105.gif |