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public class memory {
public static void main(String args[]) {
System.out.println("usage:");
memory m=new memory();
long t=m.showUsage();
System.out.println("Total:"+ t + " Bytes");
long fr=m.freeMemory();
//System.gc();
System.out.println("Free:"+fr + " Bytes");
long rem=t-fr;
System.out.println("Occupied Space :"+rem + " Bytes");
}
public long showUsage() {
long l=Runtime.getRuntime().totalMemory();
return(l);
}
public long freeMemory() {
long f=Runtime.getRuntime().freeMemory();
return(f);
}
}