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Commit f1f5dcf

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added essenfile initial files
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8 files changed

+120
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lines changed

8 files changed

+120
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lines changed

‎Java Language/Helloworld.java

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public class Helloworld{
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public static void main(String[] args){
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System.out.println("Hello World");
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}
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}

‎Java Language/if_else.class

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‎Java Language/if_else.java

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public class if_else{
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public static void main(String[] args) {
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// int a = 4, b = 3;
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// if (a<b) {
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// System.out.println("b is grater than a");
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// }
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// else{
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// System.out.println("a is grater than b");
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// }
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int num = 3;
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if (num >5) {
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System.out.println("Good Morning");
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}
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else if (num<5) {
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System.out.println("Good Afternoon");
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}
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else{
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System.out.println("Good Night");
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}
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}
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}

‎Java Language/javaMATH.class

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‎Java Language/javaMATH.java

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public class javaMATH {
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public static void main(String[] args) {
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System.out.println(Math.min(2, 4));
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System.out.println(Math.max(2, 4));
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System.out.println(Math.abs(-34));
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System.out.println(Math.sqrt(64));
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System.out.println(Math.random());
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System.out.println((int)(Math.random()*101)); /////random number between 0 to 100
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}
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}

‎Java Language/variables.class

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‎Java Language/variables.java

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public class variables {
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public static void main(String[] args) {
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String name = "Suman Paik";
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System.out.println(name);
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int myInt = 37;
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System.out.println(myInt);
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final int num = 34;
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// num = 23;
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System.out.println(num);
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// Here now you can't change the integer. the value of int is fix
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// variables.java:11: error: cannot assign a value to final variable num
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// num = 23;
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// ^
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// 1 error
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float myFloat = 23.34f;
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System.out.println(myFloat);
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float myFloat2 = 23e5f; // e3 is basically says the power of 10 that means e3 = 000 / 23e3 = 23000
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System.out.println(myFloat2);
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char letter = 'd';
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System.out.println(letter);
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boolean bool = true;
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System.out.println(bool);
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// declared multiple variables
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int a, b, c;
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a = b = c = 20;
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System.out.println(a+b+c);
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int e = 1, f = 2, g = 3;
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System.out.println(e+f+g);
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// byte 1 byte Stores whole numbers from -128 to 127
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// short 2 bytes Stores whole numbers from -32,768 to 32,767
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// int 4 bytes Stores whole numbers from -2,147,483,648 to 2,147,483,647
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// long 8 bytes Stores whole numbers from -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807
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// float 4 bytes Stores fractional numbers. Sufficient for storing 6 to 7 decimal digits
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// double 8 bytes Stores fractional numbers. Sufficient for storing 15 decimal digits
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// boolean 1 bit Stores true or false values
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// char 2 bytes Stores a single character/letter or ASCII values
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// Length in string
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String str = " This is my JAVA practice.";
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System.out.println("The length is : " + str.length());
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System.out.println(str);
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//Uppercase and lowercase convert
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System.out.println(str.toUpperCase());
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System.out.println(str.toLowerCase());
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}
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}

‎Linear Search/01LinearSearch.java

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