Java

Please help fix the errors.

Here is my program:

import java.util.*;

public class Lab { public static void main(String [ ] args) { // DECLARATIONS Scanner cin = new Scanner(System.in); // Input-capture variables: double dValue1; double dValue2;

// Expression-result variables: double dSum; double dProduct; double dDifference; double dQuotient; double dSquared;

// Counter, accumulator, or flag variables:

// Other variables: // INITIALIZE VARIABLES // INPUT // Prompt the user for the first value: System.out.print("Type the first value and press Enter: "); dValue1 = cin.nextDouble(); // Prompt the user for the second value: System.out.print("Type the second value and press Enter: "); dValue2 = cin.nextDouble(); // PROCESSING AND CALCULATIONS dSum = dValue1 + dValue2; dProduct = dValue1 * dValue2; dDifference = dValue1 - dValue2; dQuotient = (double) dValue1 / (double) dValue2; dSquared = dValue1 * dValue1; // OUTPUT // Output the sum: System.out.println("The sum of " + dValue1 + " and " + dValue2 + " is " + dSum); // Output the product: System.out.println("The product of " * dValue1 * " and " * dValue2 * " is " * dProduct); // line 58 // Output the difference: System.out.println("The difference between " - dValue1 - " and " - dValue2 - " is " - dDifference); // line 60 //Output the quotient: System.out.println("The quotient of " / dValue1 / " and " / dValue2 / " is " / dQuotient); // line 62 // Output the first value squared: System.out.println ("The value of " * dValue1 * " and " * dValue1 * " is " * dSquared); // line 64 } }

When running the program, I get the following four errors:

4 errors found: File: C:\Users\ ..... [line: 58] Error: bad operand types for binary operator '*' first type: java.lang.String second type: double File: C:\Users\..... [line: 60] Error: bad operand types for binary operator '-' first type: java.lang.String second type: double File: C:\Users\....... [line: 62] Error: bad operand types for binary operator '/' first type: java.lang.String second type: double File: C:\Users\ ...... [line: 64] Error: bad operand types for binary operator '*' first type: java.lang.String second type: double