function
setup() {
createCanvas(500, 200);
textSize(18);
text(
"Move the slider to observe the effects"
+
" of the atan2() function"
, 20, 30);
sliderXPos = createSlider(-200, 200, 0, 1);
sliderXPos.position(20, 50);
sliderYPos = createSlider(-200, 200, 0, 1);
sliderYPos.position(20, 80);
}
function
draw() {
clear();
text(
"Move the slider to observe the effects"
+
" of the atan2() function"
, 20, 30);
sliderXVal = sliderXPos.value();
sliderYVal = sliderYPos.value();
atan2Val = atan2(sliderXVal, sliderYVal);
text(
"The X position value is: "
+ sliderXVal, 20, 140);
text(
"The Y position value is: "
+ sliderYVal, 20, 160);
text(
"The atan2 value is: "
+ atan2Val, 20, 180);
}