Question
Can you make a heapsort for fractions using the logic in the pictures and instructions in the first picture. I provided a dividing fraction code
Can you make a heapsort for fractions using the logic in the pictures and instructions in the first picture. I provided a dividing fraction code in java which should be used in making the heapsort. If you can't understand the logic on the whiteboard can you just do a heapsort for fractions your own way of course using the code I gave.
package test;
//return gcd public class Utility {
public static String clean ( String s ) { int numerator; String s1[] = s.split(", "); for(int i = 0; i
//test public class Test {
public static void main(String[] args) { //fractions Fraction g=new Fraction(2,8); Fraction f= new Fraction("3/4"); //print original System.out.println("Orig="+f+","+g); //call the function Fraction[]quotient_remainder=Fraction.divFract(f,g); //print after System.out.println("After="+f+","+g); //print Quotient & Remainder System.out.println("Quotient & Remainder="+quotient_remainder[0]+","+ quotient_remainder[1]); } }
//fraction class public class Fraction {
int num, den;
//constructor public Fraction(int num, int den) { this.num = num; this.den = den; }
//constructor with string as parameter public Fraction(String fract) { int integral,num,den; //if mixed fraction, split the string try{ String[]number = fract.split(" "); integral = Integer.parseInt(number[0]); String[] num_dun = number[1].split("/"); num = Integer.parseInt(num_dun[0]); den = Integer.parseInt(num_dun[1]); num = integral*den+num; } //if fraction is regular, catch the error and proceed with alternate code catch(NumberFormatException e) { String[] num_dun = fract.split("/"); num = Integer.parseInt(num_dun[0]); den = Integer.parseInt(num_dun[1]); } //set num , den this.num = num; this.den = den;
}
//divide fraction public static Fraction[] divFract(Fraction f, Fraction g) { int num_div = f.num * g.den; int den_div = f.den * g.num; int gcd = Utility.findGCD(num_div, den_div); num_div/=gcd; den_div/=gcd;
f.num = num_div; f.den = den_div; int quotient = num_div/den_div; int remainder = num_div % den_div; Fraction[] retValue = {new Fraction(quotient, 1), new Fraction(remainder, 1)}; return retValue; }
//return string public String toString() { if(den==1) return num+""; else return num+"/"+den; } }
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