编写Python程序,按下列要求完成计算: 输入两个点的坐标(x1,y1)和(x2,y2),输出两点间距离是多少,结果保留2位小数。相关知识点: 试题来源: 解析 import math x1=eval(input('x1=')) y1=eval(input('y1=')) x2=eval(input('x2=')) y2=eval(input('y2=')) d=math.sqrt((x1-x2)**2+(y1-...
void main(){double x1,x2,y1,y2;double len;printf("请输入1点坐标");scanf("%lf%lf",&x1,&y1);printf("请输入2点坐标");scanf("%lf%lf",&x2,&y2);len = sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2));printf("长度=%lf",len); }...
void main(){double x1,x2,y1,y2;double len;printf("请输入1点坐标");scanf("%lf%lf",&x1,&y1);printf("请输入2点坐标");scanf("%lf%lf",&x2,&y2);len = sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2));printf("长度=%lf",len); } 解析看不懂?免费查看同类题视频解析查看解答...
System.out.print("Enter x1 and y1: "); System.out.print("Enter x2 and y2: ");doubleb=input.nextDouble();doubled=input.nextDouble();doublea=input.nextDouble();doublec=input.nextDouble();doubley= (b-a)*(b-a)+(d-c)*(d-c);doubledistance = Math.pow(y, 0.5);//power 求开平方...
帮忙编写一个计算2点间距离的c++程序输入两点坐标(X1,Y1),(X2,Y2),计算出2点距离输入数据有多组,每组占一行由四个数字组成,分别为X1,Y1,X2,Y2数据之间用空格隔开,对于每组输入数据输出一行,保留2位小数要求语言尽量要简单,我是初学者,有些东西还没学到过,所以尽量用简单初级的语句...
平面上任意两点A(x1,y1),B(x2,y2).求它们两点的距离distance=?.来编写一个程序 相关知识点: 试题来源: 解析 #include#includeint main(){double a1,a2;double b1,b2;double distance;scanf("%if %lf",&a1,&a2);scanf("%if %lf",&b1,&b2);distance=sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1...
参考答案: #include #include int main() { double x1,y1,x2,y2,l; printf("输入两点坐标:(x1,y1)、(x2,y2)\n"); scanf("%lf%lf%lf%lf",&x1,&y1,&x2,&y2); l=sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1)); printf("两点间的距离:%f",l); return 0; } 复制 纠错...
2.编写程序,输入三角形的三个顶点坐标(x1,y1)、 (x2,y2)、 (x3,y3),计算并输出三角形的周长,计算结果保留两位小数。
include<stdio.h>#include<math.h>double fun(int x1, int y1, int x2, int y2){double d;d = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));return d;}int main(){int A[2] = {0};// 定义点A,A[0]为横坐标,A[1]为纵坐标int B[2] = {0};int C[2] = {0}...