Write a Java program to print Welcome To My World.
public class
LearningPoint92{
public static void
main(String[] args) {
System.out.println("Welcome
To My World\n");
}
}
Addition of Two Numbers
import java.util.Scanner;
public class Add {
public static void main(String[] args) {
Scanner sc =
new Scanner(System.in);
System.out.print("Input first number:\n ");
int num1 = sc.nextInt();
System.out.print("Input second number:\n ");
int num2 = sc.nextInt();
System.out.println("sum
is:"+ (num1 + num2));
}
}
Program to find Quotient and Remainder
import java.util.Scanner;
public class Check {
public static
void main(String[] args) {
Scanner in =
new Scanner(System.in);
System.out.print("Input first number:\n ");
int num1 =
in.nextInt();
System.out.print("Input second number:\n ");
int num2 =
in.nextInt();
System.out.println("Quotient
is:"+ (num1/num2));
System.out.println("Remainder is:"+ (num1%num2));
}
}
Write a Java program to print the area of Circle
import java.util.Scanner;
public class Area {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.print("Enter radius:\n ");
double r =
in.nextDouble();
System.out.println("Area of circle
is"+ (3.14*r*r));
}
}
Compute Area of Square and Rectangle
import java.util.Scanner;
public class A
{
public static void main(String[] args) {
Scanner sc =
new Scanner(System.in);
System.out.print("Enter
radius:\n ");
int a = sc.nextInt();
System.out.println("Area of square is"+
(a*a));
System.out.print("Enter l and b \n ");
int l = sc.nextInt();
int b = sc.nextInt();
System.out.println("Area
of rectangle is"+ (l*b));
}
}
Compute Area of triangle
import java.util.Scanner;
public class A
{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter base:\n ");
int b = sc.nextInt();
System.out.print("Enter height:\n ");
int h= sc.nextInt();
System.out.println("Area of triangle is"+ (0.5*b*h));
}
}
Calculate Simple Interest
import java.util.Scanner;
public class SI {
public static
void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter
P,T and R \n");
int P = sc.nextInt();
int T = sc.nextInt();
int R = sc.nextInt();
System.out.println("Area of rectangle is"+ ((P*T*R)/100));
}
}
Calculate
total and average marks of 4 subjects
import java.util.Scanner;
public class B {
public static
void main(String[] args) {
Scanner sc =
new Scanner(System.in);
System.out.print("Enter
marks of 4 subjects \n");
int m1 = sc.nextInt();
int m2 = sc.nextInt();
int m3 = sc.nextInt();
int m4 = sc.nextInt();
System.out.println("Total
is"+ (m1+m2+m3+m4));
System.out.println("Average is"+ (m1+m2+m3+m4)/4);
}
}
Print Student
Details
import java.util.Scanner;
public class Student {
public
static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter Name \n");
String name =
sc.next();
System.out.print("Enter Age \n");
int age = sc.nextInt();
System.out.print("Enter Mark \n");
double marks
= sc.nextDouble();
System.out.println("Student
information\n"+"name
:"+name+"\nage:"+age+"\nmarks"+marks);
}
}
Write a Java program to swap two variables.
import java.util.Scanner;
public class Swap
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
System.out.print("Enter
number1 \n");
int num1 = sc.nextInt();
System.out.print("Enter number2 \n");
int num2 =
sc.nextInt();
System.out.println("Before
swapping : num1, num2 = "+num1+", "+ + num2);
temp = num1;
num1 = num2;
num2 =
temp;
System.out.println("After swapping :
num1, num2 = "+num1+", "+ + num2);
}
}
No comments:
Post a Comment