B10030407 蔡承融

int x=0;
int y=0;

color a =color (7,106,135);

void setup(){
size(350,470);
}

void draw(){
background(125,209,240);

for (int i = 1; i < 100; i+=2) {//背景
stroke(209, 243, 255);
line(0, 350, 515-i, 240);
}
for (int i = 1; i < 130; i+=3) {//背景
stroke(195, 243, 255);
line(0, 450, 615-i, 240);
}
for (int i = 1; i < 150; i+=2) {//背景
stroke(195, 243, 255);
line(150, 200, 115-i, 0);
}
for (int i = 10; i < 171; i+=2) { //底
  stroke(36, 154, 198);
  line(180, 440+i, 350, 440+i);
}
for (int i = 10; i < 171; i+=2) { //底
  stroke(54, 79, 89);
  line(0, 440+i, 199, 440+i);
}
for (int i = 10; i < 171; i+=2) { //樹幹
  stroke(44, 109, 104);
  line(147, 140+i, 182, 140+i);
}
for (int i = 1; i < 100; i+=2) {//底淺三角
stroke(80, 223, 211);
line(167, 80, 215-i, 200);
}
for (int i = 1; i < 130; i+=2) {//最底三角
stroke(29, 76, 72);
line(167, 50, 229-i, 230);
}
for (int i = 1; i < 100; i+=2) {
stroke(14, 54, 51);
line(167, 100, 215-i, 140);
}
for (int i = 1; i < 100; i+=2) {
stroke(80, 223, 211);
line(167, 80, 215-i, 140);
}
for (int i = 1; i < 100; i+=2) {//上三角外
stroke(29, 76, 72);
line(167, 50, 215-i, 150);
}
fill(a);
textSize(26);
text("Merry", 165, 360);
text("Christmas", 185, 390);
}