题解 | #三角形判断#
三角形判断
https://www.nowcoder.com/practice/689ec1e742394e09b1059556fc167b65
#include <iostream>
using namespace std;
int main()
{
int a,b,c;
while(scanf("%d %d %d",&a,&b,&c)!=EOF)
{
if(a+b>c&&a+c>b&&b+c>a)
{ if(a==b||a==c||b==c)
{
if(a==b&&a==c&&b==c)
{
printf("Equilateral triangle!\n");
}
else
cout<<"Isosceles triangle!"<<endl;
}
else
printf("Ordinary triangle!\n");
}
else
cout<<"Not a triangle!"<<endl;
}
return 0;
}
using namespace std;
int main()
{
int a,b,c;
while(scanf("%d %d %d",&a,&b,&c)!=EOF)
{
if(a+b>c&&a+c>b&&b+c>a)
{ if(a==b||a==c||b==c)
{
if(a==b&&a==c&&b==c)
{
printf("Equilateral triangle!\n");
}
else
cout<<"Isosceles triangle!"<<endl;
}
else
printf("Ordinary triangle!\n");
}
else
cout<<"Not a triangle!"<<endl;
}
return 0;
}