Coding in Minutes; Java part 3; Variables and User Input:

951 views · Published 1 October 2018 · 9:31 · Indexed 20 September 2026

Channel: Giga Gamby · 2018 · Entertainment

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Code:
package tutorial;
java.util.*;
25:10
public class varsAndInputs {
 public static void main(String[] args) {
  Scanner scan = new Scanner(System.in);
  int num, num2, ans;
  double deci, deci2;
  String statement;
  
  System.out.println("I will add two integers:");
  num = scan.nextInt();
  num2 = scan.nextInt();
  ans = num + num2;

  System.out.println(num + " + " + num2 + " = " + ans);
  System.out.println(Now I will multiply 2 decimals:");
  deci = scan.nextDouble();
  deci2 = scan.nextDouble();
  System.out.println(deci + " * " + deci2 + " = " + (deci*deci2));

  System.out.println("Now I will find the remainder of 2 integers (numerator then denominator):");
  
  num = scan.nextInt()%scan.nextInt();
  System.out.println("The remainder is " + num);
  31:30
  System.out.println("Finally I will put whatever you type into quotations:");
  scan.nextLine();
  statement = scan.nextLine();
  System.out.println("\"" + statement + "\"" + " -me 2018");

 }
}

package tutorial;

package tutorial;
import java.util.*;

public class HW2 {
 public static void main(String[] args) {
  Scanner scan = new Scanner(System.in);
  int length, width, area; //Find the perimeter without a variable representing it!
  //Area formula = l*w
  //Perimeter formula = 2l + 2w
 }
}


package tutorial;

public class HW2 {
 public static void main(String[] args) {
  Scanner scan = new Scanner(System.in);
  int length, width, area;
  System.out.println("Type the length and width of the rectangle, and I'll find the area and perimeter!")
  length = scan.nextInt();
  width = scan.nextInt();
  area = length*weidth
  System.out.println("Area = "+ area + "\nPerimeter = " + (2*length + 2*width));
 }
}