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# The sum of the lengths of any two sides of a triangle must

The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. For example, the numbers 3, 4, and 5 can form a triangle because 3+4 > 5, 4+5 > 3, and 5+3 > 4. In contrast, the numbers 1, 2, and 5 cannot form a triangle because 1+2 < 5. Thus, if you are given any three integers, you can determine whether they could possibly form a triangle or not by applying this general principle
What language do you need this in?

Customer: replied 7 years ago.
Java
Here you go. Let me know if you need help with it:

import java.util.Scanner;

class Echo{
public static void main (String [] args) throws java.io.IOException   {
Scanner console = new Scanner(System.in);
Integer s1;
Integer s2;
Integer s3;
System.out.print("Enter the length of the first side of the triangle: ");
s1 = Integer.parseInt(console.next());

System.out.print("Enter the length of the second side of the triangle: ");
s2 = Integer.parseInt(console.next());

System.out.print("Enter the length of the third side of the triangle: ");
s3 = Integer.parseInt(console.next());

if (s1 + s2 <= s3){
System.out.print("These 3 integers cannot form a triangle");
}

else if (s1 + s3 <= s2){
System.out.print("These 3 integers cannot form a triangle");
}

else if (s2 + s3 <= s1){
System.out.print("These 3 integers cannot form a triangle");
}

else
System.out.print("These 3 integers would form a triangle");

}
}
Customer: replied 7 years ago.
 Programming Assignment 2 i for got the second part and yes i will pay moreThe sum of the lengths of any two sides of a triangle must be greater than the length of the third side. For example, the numbers 3, 4, and 5 can form a triangle because 3+4 > 5, 4+5 > 3, and 5+3 > 4. In contrast, the numbers 1, 2, and 5 cannot form a triangle because 1+2 < 5. Thus, if you are given any three integers, you can determine whether they could possibly form a triangle or not by applying this general principle. Write a JavaScript program that allows a user to input three integers using text boxes in a form. (Hint: You need to use the built-in parseInt function to convert the input strings to integers.) Test the three integers to determine if they can be formed into a triangle using the rule given above. Also test if the resulting triangle would be a right triangle using the Pythagorean theorem, namely that the square of the hypotenuse (the longest side) equals the sum of squares of the other two sides. Display an alert box to inform the user whether their integers can form a triangle or a right triangle (tell them which), or if the integers cannot form a triangle. Continue accepting sets of three integers and testing them until the user decides to quit.
So is this an html form?

Customer: replied 7 years ago.
JavaScript
So you need a web page that takes the 3 inputs, and javascript which does the calculation, right?

Customer: replied 7 years ago.
yes
Customer: replied 7 years ago.

The firt part of the progarm was good i just need it to out put a triangle whe the answer

is correct.

Here's the code for the javascript:

<html>
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
function solvept(form) {
a = parseInt(form.a.value);
b = parseInt(form.b.value);
c = parseInt(form.c.value);

if (a + b <= c){
alert("These 3 integers cannot form a triangle");
}

else if (a + c <= b){
alert("These 3 integers cannot form a triangle");
}

else if (b + c <= a){
alert("These 3 integers cannot form a triangle");
}

else if ((a*a) + (b*b) - (c*c) == 0 || (a*a) + (c*c) - (b*b) == 0) || (b*b) + (c*c) - (a*a) == 0){
alert("These 3 integers would form a right triangle");
}

else
alert("These 3 integers would form a triangle, but not a right triangle");
}
// End -->
</script>

<body>

<form>
<center>

<input type=text name=a size=3><br>
<input type=text name=b size=3><br>
<input type=text name=c size=3><br>
<p>
<input type=button value="Solve" onClick="solvept(this.form)">
</form>
</body>
</html>
Also, what do you mean you need to output a triangle?
Is this in the first assignment?

Please provide some detail on what that should look like.

Customer: replied 7 years ago.

thank you thats it i have two more programs

here is one more

Programming Assignment 4

Create an html document that includes a JavaScript program that creates a new constructor function named Automobile in the document head. Include at least five properties in the object definition, such as make, model, color, engine, seats, and so forth. Then assign the values of your car to each of the Automobile properties. Print the properties to the screen. i will pay \$20.00 for help on this one

I'm sorry. I just don't have much experience with javascript to do anything beyond something similar to the last one. I really don't know how to do this one.

Also, I'm not sure if you forgot, but you never paid for the first program, only the second.
Customer: replied 7 years ago.

yes i did pay for the first one Thanks

if you make one just like the last one thats fine html

Customer: replied 7 years ago.

I have 0 Balance in my account i will load it tommorrow

and pay you

But the program dose not output an answer

and you were right the program can be html but have some javascript in the program

saved as an . html

you dont have to sumit the program until i pay tomorrow

Write a JavaScript program that allows a user to input three integers using text boxes in a form. (Hint: You need to use the built-in parseInt function to convert the input strings to integers.) Test the three integers to determine if they can be formed into a triangle using the rule given above. Also test if the resulting triangle would be a right triangle using the Pythagorean theorem, namely that the square of the hypotenuse (the longest side) equals the sum of squares of the other two sides. Display an alert box to inform the user whether their integers can form a triangle or a right triangle (tell them which), or if the integers cannot form a triangle. Continue accepting sets of three integers and testing them until the user decides to quit.

Sorry about that. It looks like an extra ')' got in there somehow. Here's the revised code:

<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
function solvepy(form) {
a = parseInt(form.a.value);
b = parseInt(form.b.value);
c = parseInt(form.c.value);

if (a + b <= c){
alert("These 3 integers cannot form a triangle");
}

else if (a + c <= b){
alert("These 3 integers cannot form a triangle");
}

else if (b + c <= a){
alert("These 3 integers cannot form a triangle");
}

else if ((a*a) + (b*b) - (c*c) == 0 || (a*a) + (c*c) - (b*b) == 0 || (b*b) + (c*c) - (a*a) == 0){
alert("These 3 integers would form a right triangle");
}

else
alert("These 3 integers would form a triangle, but not a right triangle");
}
// End -->
</script>

<form>
<center>

<input type=text name=a size=3><br>
<input type=text name=b size=3><br>
<input type=text name=c size=3><br>
<p>
<input type=button value="Solve" onClick="solvepy(this.form)">
</form>