Java Basic Tutorial

Variables,DataTypes,Arithmetic Operators

Author: hackstarsj

.idea/.gitignore

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/misc.xml

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+import java.util.Scanner;
+
+public class HelloWorld {
+
+    public static void main(String args[]){
+        //Integer Data
+        int integerdata=10;
+        //Char Data
+        char char_data=65;
+        //char data
+        char char_data1=68;
+        //Double Data
+        double double_data=100.0;
+        //float data
+        float float_data=10f;
+        //String Data
+        String string_data="This is String Data";
+
+        System.out.println("Integer Data : "+integerdata);
+        System.out.println("Double Data : "+double_data);
+        System.out.println("Float Data : "+float_data);
+        System.out.println("String Data : "+string_data);
+        System.out.println("Char Data : "+char_data);
+        System.out.println("Char Data : "+char_data1);
+
+        Scanner scanner=new Scanner(System.in);
+        System.out.println("Input Integer Number ");
+        integerdata=scanner.nextInt();
+        System.out.println("Input Double Point Value ");
+        double_data=scanner.nextDouble();
+        System.out.println("Input String Value ");
+        scanner.nextLine();
+        string_data=scanner.nextLine();
+
+        System.out.println("New Integer value : "+integerdata);
+        System.out.println("New Double value : "+double_data);
+        System.out.println("New String value : "+string_data);
+
+        //Single Line Comment
+        /* Multi Line Comment */
+
+        //Arithmetic Operator
+        int num1,num2;
+        System.out.println("Input No :  1");
+        num1=scanner.nextInt();
+        System.out.println("Input No :  2");
+        num2=scanner.nextInt();
+
+        int sum=num1+num2;
+        int subtract=num1-num2;
+        float divide_data=num1/num2;
+        int multiple=num1*num2;
+        System.out.println("Sum of Num 1 and Num 2 is  : "+sum);
+        System.out.println("Subtract of Num 1 and Num 2 is  : "+subtract);
+        System.out.println("Divide of Num 1 and Num 2 is  : "+divide_data);
+        System.out.println("Multiplication of Num 1 and Num 2 is  : "+multiple);
+
+    }
+}