题解 | #三角形判断#
三角形判断
http://www.nowcoder.com/practice/689ec1e742394e09b1059556fc167b65
#include<stdio.h>
int main()
{
float a = 0;
float b = 0;
float c = 0;
while(scanf("%f %f %f",&a,&b,&c) != EOF)
{
getchar();
if(a+b>c && a+c>b && b+c>a)
{
if(a==b && b==c)
printf("Equilateral triangle!\n");
else if (a==b||b==c||a==c)
printf("Isosceles triangle!\n");
else
printf("Ordinary triangle!\n");
}
else
printf("Not a triangle!\n");
};
return 0;
}
