Problem:
Given the lengths of the sides of a triangle, calculate the area.
NEXT
#include<stdio.h>
#include<math.h>
int main()
{
double a,b,c,s,area;
a=2.67;
b=4.43;
c=5.21;
s=(a+b+c)/2;
area=sqrt(s*(s-a)*(s-b)*(s-c));
printf(“a=%f\tb=%f\tc=%f\n”,a,b,c);
printf(“area=%f\n”,area);
}
END
Friday, August 1, 2025
Be diligent and strive for self-improvement
Layout | Li Jiaxing
Editing | Li Jiaxing
Responsible Editors | Cui Jingxian, Ren Yuhui
Proofreading | Shi Ling, Qiao Shan
Review | Lin Zhen, Yin Na
