Calculate Simple Mark Sheet Using Java

// mark calculation

import java.io.*;
class ssvadmit
{
public static void main(String args[]) throws IOException
{
  int c1=0,c2=0,c3=0,c4=0;
  int mark[]  = new int[4];
  BufferedReader ip = new BufferedReader(new InputStreamReader(System.in));
  System.out.print("Total Number of Student Marks:");
  int tot = Integer.parseInt(ip.readLine());
  for(int i=1;i<=tot;i++)
 {
   System.out.println();
   System.out.println("Enter in order of MATHS(mark1),PHYSICS(mark2) & CHEMISTRY(mark3)");
   System.out.print("Enter marks of student " + i + "  below:");
 for(int j=1;j<=3;j++)
 {
     System.out.println();
     System.out.print("\tMark  " + j  + " : ");
     int mark1 = Integer.parseInt(ip.readLine());
     if (mark1 > 100) { j=j--;continue;}
     mark[j] = mark1;
  }
     int cutof1 = mark[1] + mark[2] ;
     int cutof2 = mark[1] + mark[2] + mark[3];
     if(cutof1 >=150 && cutof2 >= 200 && mark[1] >= 60 && mark[2] >= 50 && mark[3] >= 40 )
     System.out.println("YOU ARE ELIGIBLE CANDIDATES");
     else
    System.out.println("YOU ARE   NOT    ELIGIBLE CANDIDATES");
     }
}
}