Judging right triangle in C language

A closed figure composed of three line segments that are not on the same straight line connected in sequence is called a triangle . Triangles are widely used in mathematics and real life . There are right triangles and non right triangles in triangles , According to the title, please , Program to judge whether it is a right triangle .

problem ：
Please write the program ： Enter the three sides of the triangle , Judge whether it is a right angle .

Programming requirements ：
1、 Judge the triangle according to the requirements given in the title , With the help of printf Function output result ;
2、 Use scanf Function to input data ;
3、 It is required that the data type of the input three sides must be an integer ;
4、 Please output strictly according to the output effect ;（ Affect the performance evaluation ）
5、 When submitting the code of the task, it is necessary to ensure that it conforms to the industry code specification , You need to indent and wrap as necessary .（ Affect the performance evaluation ）

Running effect 1：
Please enter the three sides of the triangle , Space off ：4 3 5
The triangle is a right triangle ！
The right angle side is ：4 3, Bevel is ：5
Please press any key to continue . . .

Running effect 2：
Please enter the three sides of the triangle , Space off ：4 4 4
This triangle is not a right triangle ！
Please press any key to continue . . .

Running effect 3：
Please enter the three sides of the triangle , Space off ：2 2 4
The input side length is incorrect ！
Please press any key to continue . . .

Running effect 4：
Please enter the three sides of the triangle , Space off ：-3 4 5
The input side length is incorrect ！
Please press any key to continue . . .

#include <stdio.h>

int main(void)
{
    
    int a, b, c;
    printf(" Please enter the three sides of the triangle , Space off ：");
    scanf("%d%d%d", &a, &b, &c);
    if(a <= 0 || b <= 0 || c <= 0 || 
        b + c <= a || a + c <= b || a + b <= c)
        printf(" The input side length is incorrect ！\n");
    else{
    
        if(a * a + b * b == c * c)
            printf(" The triangle is a right triangle ！\n The right angle side is ：%d %d,  Bevel is ：%d \n", a, b, c);
        else if(a * a + c * c == b * b)
            printf(" The triangle is a right triangle ！\n The right angle side is ：%d %d,  Bevel is ：%d \n", a, c, b);
        else if(b * b + c * c == a * a)
            printf(" The triangle is a right triangle ！\n The right angle side is ：%d %d,  Bevel is ：%d \n", b, c, a);
        else
            printf(" This triangle is not a right triangle ！\n");
    }

    return 0;
}

#include <stdio.h>

int main(void)
{
    
    int a,b,c;
    printf(" Please enter the three sides of the triangle , Space off ：");
    scanf("%d %d %d",&a,&b,&c);
    if(a+b>c && b+c>a && a+c>b){
    
        if(a*a+b*b==c*c){
    
            printf(" The triangle is a right triangle ！\n The right angle side is ：%d %d, Bevel is ：%d\n",a,b,c);
        }else if(a*a+c*c==b*b){
    
            printf(" The triangle is a right triangle ！\n The right angle side is ：%d %d, Bevel is ：%d\n",a,c,b);
        }else if(b*b+c*c==a*a){
    
            printf(" The triangle is a right triangle ！\n The right angle side is ：%d %d, Bevel is ：%d\n",b,c,a);
        }else{
    
            printf(" This triangle is not a right triangle ！\n"); 
        }
    }else{
    
       printf(" The input side length is incorrect ！\n"); 
    }
    return 0;
}