import java.util.Scanner; class Knapsack{ public static void main(String args[]) { int i,j=0,max_qty,m,n; float sum=0,max; Scanner sc = new Scanner(System.in); int array[][]=new int[2][20]; System.out.println("Enter no of items"); n=sc.nextInt(); System.out.println("Enter the weights of each items"); for(i=0;i=0) { max=0; for(i=0;imax) { max=((float)array[1][i])/((float)array[0][i]); j=i; } } if(array[0][j]>m) { System.out.println("Quantity of item number: " + (j+1) + " added is " +m); sum+=m*max; m=-1; } else { System.out.println("Quantity of item number: " + (j+1) + " added is " + array[0][j]); m-=array[0][j]; sum+=(float)array[1][j]; array[1][j]=0; } } System.out.println("The total profit is " + sum); sc.close(); } }