Errors that I don't know how to fix - scripting

Question

#pragma strict
var targetscript : Diamond;
var yellow : Color(1,0.92,0.016,1);
var cyan : Color(0,1,1,1);
var green : Color(0,1,0,1);
var red : Color(1,0,0,1);
var magenta : Color(1,0,1,1);
var black : Color(0,0,0,1);
function Start () {
gameObject.camera.backgroundColor = yellow;
}
function Update () {
if (targetscript.score > 4) {
gameObject.camera.backgroundColor = Color.Lerp(yellow, cyan);
}
if (targetscript.score > 9) {
gameObject.camera.backgroundColor = Color.Lerp(cyan, green);
}
if (targetscript.score > 14) {
gameObject.camera.backgroundColor = Color.Lerp(green, red);
}
if (targetscript.score > 19) {
gameObject.camera.backgroundColor = Color.Lerp(red, magenta);
}
if (targetscript.score > 24) {
gameObject.camera.backgroundColor = Color.Lerp(magenta);
}
}
It gives me these errors:
Assets/Scripts/colour.js(4,22): UCE0001: ';' expected. Insert a semicolon at the end.
Assets/Scripts/colour.js(4,22): BCE0044: expecting EOF, found '0.92'.
Assets/Scripts/colour.js(4,21): BCE0044: expecting ), found ','.
Assets/Scripts/colour.js(4,19): UCE0001: ';' expected. Insert a semicolon at the end.
I don't find any missing semicolons! I don't find anything wrong with the colors! why does it give me so many errors? I checked the script more than 5 times but I don't find anything wrong! Does anyone have any ideas? Thanks in advance

Answer 1

Since you are doing variable declaration with assignment to a class I think each of the color declaration need to look similar to this:
var yellow = new Color(1,0.92,0.016,1);
This creates a yellow variable with a Color type and we create a new instance of it and assign it to yellow.

Answer 2

var xxx: yyy = zzz;
This is how you declare a variable in Unityscript, where xxx is the name of the variable, yyy is the type of the variable and zzz is the value.
In your case, you wanted to define a type but you defined a value instead, thus the error appeared.
Change all of them to be:
var yellow : Color;
var cyan : Color;
var green : Color;
var red : Color;
var magenta : Color;
var black : Color;
Then in Start() function, give them value:
yellow = Color(1,0.92,0.016,1);
cyan = Color(0,1,1,1);
green = Color(0,1,0,1);
red = Color(1,0,0,1);
magenta = Color(1,0,1,1);
black = Color(0,0,0,1);

Answer 3

you could do it like this
#pragma strict
var targetscript : Diamond;
var yellow : Color = Color(1,0.92,0.016,1);
var cyan : Color = Color(0,1,1,1);
var green : Color = Color(0,1,0,1);
var red : Color = Color(1,0,0,1);
var magenta : Color = Color(1,0,1,1);
var black : Color = Color(0,0,0,1);
function Start () {
gameObject.camera.backgroundColor = yellow;
}
function Update () {
if (targetscript.score > 4) {
gameObject.camera.backgroundColor = Color.Lerp(yellow, cyan);
}
if (targetscript.score > 9) {
gameObject.camera.backgroundColor = Color.Lerp(cyan, green);
}
if (targetscript.score > 14) {
gameObject.camera.backgroundColor = Color.Lerp(green, red);
}
if (targetscript.score > 19) {
gameObject.camera.backgroundColor = Color.Lerp(red, magenta);
}
if (targetscript.score > 24) {
gameObject.camera.backgroundColor = Color.Lerp(magenta);
}
}