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Added Modulas #2

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121fa2a
Added Modulas
Jan 7, 2020
8f195e4
Added calculate Interest Rate
Jan 7, 2020
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3 changes: 3 additions & 0 deletions .idea/.gitignore
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2 changes: 1 addition & 1 deletion .idea/misc.xml
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Binary file added out/production/HelloJava/Calculater.class
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Binary file added out/production/HelloJava/CalculaterMain.class
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65 changes: 65 additions & 0 deletions src/Calculater.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,65 @@
import java.util.ArrayList;

public class Calculater {
private double num1;
private double num2;
private double interest;
private Double arr[];

public double addition(double num1, double num2) {
this.num1 = num1;
this.num2 = num2;
return this.num1 + this.num2;
}

public double substraction(double num1, double num2) {
this.num1 = num1;
this.num2 = num2;
return this.num1 - this.num2;
}

public double division(double num1, double num2) {
this.num1 = num1;
this.num2 = num2;
return this.num1 / this.num2;
}

public double multiplication(double num1, double num2) {
this.num1 = num1;
this.num2 = num2;
return this.num1 * this.num2;
}

public int modulas(double num1, double num2) {
this.num1 = num1;
this.num2 = num2;
return (int) (this.num1 % this.num2);
}

public double percentage(double num, double interest){
this.num1 = num;
this.interest = interest;
return num * (interest / 100.0);
}
public ArrayList<Double> findLargeAndSmall(Double arr[]){
this.arr = arr;
double large = 0;
double small = 0;
ArrayList<Double> numList = new ArrayList<>();

for(int i=0; i<this.arr.length; i++){
double temp = arr[i];
if(temp > large){
large = temp;
}
if(temp < small){
small = temp;
}
}

numList.add(0, small);
numList.add(1, large);
return numList;
}

}
100 changes: 100 additions & 0 deletions src/CalculaterMain.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,100 @@
import java.util.ArrayList;
import java.util.Scanner;

public class CalculaterMain {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
double num1, num2;
String oper;

System.out.println("Available Operations :\n");
System.out.println("+\t--> Addition\n-\t--> Substraction\n/\t--> Division\n*\t--> Multiplication\nmod\t--> Modulas\nLarge Or Small Num \t--> los\nInterest Rate\t--> %");

System.out.println("\nEnter Operator : ");
oper = scanner.nextLine();
Calculater calc = new Calculater();

switch (oper.toLowerCase()){
case "+":
System.out.println("Enter Number 1 : ");
num1 = scanner.nextDouble();

System.out.println("Enter Number 2 : ");
num2 = scanner.nextDouble();


System.out.println("Addition : " + calc.addition(num1, num2));
break;

case "-":
System.out.println("Enter Number 1 : ");
num1 = scanner.nextDouble();

System.out.println("Enter Number 2 : ");
num2 = scanner.nextDouble();

System.out.println("Addition : " + calc.substraction(num1, num2));
break;

case "/":
System.out.println("Enter Number 1 : ");
num1 = scanner.nextDouble();

System.out.println("Enter Number 2 : ");
num2 = scanner.nextDouble();

System.out.println("Addition : " + calc.division(num1, num2));
break;

case "*":
System.out.println("Enter Number 1 : ");
num1 = scanner.nextDouble();

System.out.println("Enter Number 2 : ");
num2 = scanner.nextDouble();

System.out.println("Addition : " + calc.multiplication(num1, num2));
break;

case "mod":
System.out.println("Enter Number 1 : ");
num1 = scanner.nextDouble();

System.out.println("Enter Number 2 : ");
num2 = scanner.nextDouble();

System.out.println("Addition : " + calc.modulas(num1, num2));
break;

case "%":
System.out.println("Enter Value : ");
num1 = scanner.nextDouble();

System.out.println("Enter Interest Rate : ");
num2 = scanner.nextDouble();

System.out.println("Interest Rate : " + calc.percentage(num1, num2));
break;

case "los":
System.out.println("Enter how many numbers to input");
int inp = scanner.nextInt();

Double[] arr = new Double[inp];

for(int i=0; i<arr.length; i++){
System.out.println("Enter Num " + i + " : ");
arr[i] = scanner.nextDouble();
}

ArrayList<Double> res = calc.findLargeAndSmall(arr);
System.out.println("Small Number : " + res.get(0));
System.out.println("Large Number : " + res.get(1));

break;

default:
System.out.println("Invalid Operator");
}
}
}
18 changes: 17 additions & 1 deletion src/Main.java
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Original file line number Diff line number Diff line change
Expand Up @@ -9,9 +9,14 @@ public static void main(String[] args) {
Scanner number1 = new Scanner(System.in);
Scanner number2 = new Scanner(System.in);
Scanner operator = new Scanner(System.in);
System.out.println("Enter Operator - + / * ");

System.out.println("Available Operations :\n");
System.out.println("+\t--> Addition\n-\t--> Substraction\n/\t--> Division\n*\t--> Multiplication\nmod\t--> Modulas");

System.out.println("\nEnter Operator : ");
oper = operator.nextLine();


switch (oper){
case "+":{
System.out.println("Enter Value 1 ");
Expand Down Expand Up @@ -46,6 +51,13 @@ public static void main(String[] args) {
b = number2.nextInt();
System.out.println("Divide : " + divide(a ,b));
}
case "mod": {
System.out.println("Enter Value 1 ");
a = number1.nextInt();
System.out.println("Enter Value 2 ");
b = number2.nextInt();
System.out.println("Modulas : " + modulas(a ,b));
}
break;
default:
System.out.println("You Entered wrong operator");
Expand All @@ -69,4 +81,8 @@ private static int sub(int a, int b) {
private static int addition(int a, int b) {
return a + b;
}

private static int modulas(int a, int b) {
return a % b;
}
}