โปรแกรมคำนวนเกรด !!
void setup(){
//initialization
size(300,100);
background(255);
//variable
int point;
//assign variable
point = 80;
string grade;
//calculate grade
if(point>100){
grade = "YOU ARE CHEAT !!";
}
else{
if(point>=80){
grade = "Grade A";
}
else{
if(point>=70){
grade = "Grade A";
}
else{
if(point>=60){
grade = "Grade A";
}
else{
if(point>=50){
grade = "Grade A";
}
else{
if(point>=0){
grade = "Grade A";
}
else{
grade = "YOU ARE FOOL !!!";
}}}}}}
println(grade);
fill(0);
textSize(30);
text(grade,20,70);
}