Fundamentals

Author: ibhawanagaur

Fundamentals/AddTwoNumber.java

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+/*
+ * Take 2 inputs from user and add them.
+*/
+import java.util.Scanner;
+public class AddTwoNumber 
+{
+	public static void main(String[] args) 
+	{
+		System.out.println("Enter the input");
+		Scanner s= new Scanner(System.in);
+		int num1 = s.nextInt();
+		int num2 = s.nextInt();
+		
+		int ans =num1+num2;
+		System.out.println("Sum of "+  num1 + " + " + num2 + " = " + ans);
+	}
+}
+		    

Fundamentals/AddingCharacters.java

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+/*
+ *Store and print characters and Add them. 
+ */
+public class AddingCharacters {
+	public static void main(String[] args) {
+		
+		char ch1 , ch2;
+		ch1= 65; //ASCII	value for	‘A’
+		ch2 = 'Y';
+		System.out.println(ch1 +" "+ ch2);
+		System.out.println(ch1+ch2); 
+	}
+}

Fundamentals/AverageMarks.java

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+/*
+Write a program to input a name(as a single character) and marks of three tests as m1, m2, and m3 of a student considering all the three marks have been given in integer format.
+
+Now, you need to calculate the average of the given marks and print it.
+
+All the test marks are in integers and hence calculate the average in integer as well. That is, you need to print the integer part of the average only and neglect the decimal part.
+*/
+import java.util.Scanner;
+public class AverageMarks {
+		public static void main(String[] args) 
+	    {
+			System.out.println("Enter name as a single character");
+	        Scanner s = new Scanner(System.in);
+			String str = s.next();
+	        char ch = str.charAt(0); //	character	input
+	        
+	        System.out.println("Enter marks m1, m2,m3");
+	        int m1,m2,m3;
+	        m1 = s.nextInt();
+	        m2= s.nextInt();
+	        m3= s.nextInt();
+	       
+	        int avg = (m1+m2+m3)/3;
+	        System.out.println(ch);
+	        System.out.println(avg);
+		}
+	}

Fundamentals/CalculateSimpleInterest.java

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+/* 
+ * Calculate Simple Interest.
+*/
+import java.util.Scanner;
+public class CalculateSimpleInterest {
+	public static void main(String[] args) {
+		Scanner s = new Scanner(System.in);
+		
+		System.out.println("Enter rate");
+		double rate = s.nextDouble();
+		
+		System.out.println("Enter time");
+		double time = s.nextDouble();
+		
+		System.out.println("Enter Principal");
+		double Principal = s.nextDouble();
+		
+		double SimpleInterest = (Principal*rate*time)/100;
+		System.out.println("Simple Interest = "+ SimpleInterest);
+	}
+}

Fundamentals/HelloWorld.java

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