题解 | #三角形判断#
三角形判断
https://www.nowcoder.com/practice/689ec1e742394e09b1059556fc167b65
#include <stdio.h>
int main()
{
int num=0;
int a,b,c=0;
while((scanf("%d %d %d",&a,&b,&c)!=EOF))
{
if ((a+b>c)&&(a+c>b)&&(b+c>a))
{
if((a==b)&&(b==c)&&(c==a))
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;
}
