use this one it's mistake free
Code:
import java.util.Scanner;
public class TrianglesProject2{
public static void main(String [] args){
System.out.println("Welcome to David's Triangle Solving Program!\n" );
System.out.println("Please Enter Side 1, Side 2, and Side 3 Now.\n" );
System.out.println(" Also make sure they equal 180 Degrees!\n");
Scanner input = new Scanner(System.in);
int ang_1 = input.nextInt();
int ang_2 = input.nextInt();
int ang_3 = input.nextInt();
int total = ang_1+ang_2+ang_3;
if(total!=180){
System.out.println("Please re-enter angles so that they equal 180!");
}
else if(ang_1==90|ang_2==90|ang_3==90){
System.out.println("Right Triangle");
}
else if((ang_1== ang_2&&ang_1!= ang_3)|(ang_1==ang_3&&ang_1!=ang_2)|(ang_2==ang_3&&ang_2!=ang_1)){
System.out.println("Isosceles Triangle");
}
else if(ang_1==ang_2&&ang_2==ang_3)
System.out.println("Equilateral Triangle");
}
}
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