TechniFul

To set the JVM heap size, compile the program normally. For example, consider Runtime.java program. Compilation: javac Runtime.java Now, to set minimum heap size(let, 16 MB) required by JVM, run the program as follows : java -Xms16m Runtime  We can also restrict maximum size(let 512 MB) utilized by JVM: java -Xmx512m Runtime  Both these options can also be combined to specify upper and lower bounds of JVM heap size: java -Xms16m -Xmx512m Runtime Now you can run a program that requires huge computational space.

// Input is from the file "input.txt" in the form (a1,t1),(a2,t2),(a3,t3)  (arrival time, time to complete ie, burst time) import java.io.*; import java.util.*; public class SJFHeap {     static class point {         double time;         double run;         int no;         double total;         point(int i, double a, double b) {             no = i;             time = a;             run = b;             total = 0;         }     }     static class MHeap {         private point[] Heap;         p...