I need a specific code

Question

I need a code that determines the grades of students using switch statment.
ps. It must have a period like between 85 and 100 grade is excellent.

Answer 1

int points=100;
switch(points) {
case 85:
case 86:
case 87:
case 88:
case 89:
case 90:
case 91:
case 92:
case 93:
case 94:
case 95:
case 96:
case 97:
case 98:
case 99:
case 100:
System.out.println("excellent");
break;
default:
System.out.println("not excellent");
}

Answer 2

Honestly using if-statements makes your life a whole lot easier!

Answer 3

https://code.sololearn.com/cx9VrsZXS8vr/?ref=app

Answer 4

String res; int n=0;
int[] a ={0,20,35,55,70,85,101};
int n1 = 75; // input value

for(; n1>=a[n]; n++);
switch(a.length-n) {
case 1: res="A"; break;
case 2: res="B"; break;
case 3: res="C"; break;
case 4: res="D"; break;
case 5: res="E"; break;
default:res="F";
}
System.out.println(res);