Table of Contents
Program To Accept Name And Age And Then Print Them
import java.util.Scanner;
class q1
{
public static void main()
{
Scanner sc=new Scanner (System.in);
String name;
int age;
System.out.println("Enter your name");
name=sc.next();
System.out.println("Enter your age");
age=sc.nextInt();
System.out.println("Name: "+name);
System.out.println("Age: "+age);
}
}
Program To Accept 2 Numbers And Find Their Sum And Product
import java.util.Scanner;
class q2
{
public static void main ()
{
Scanner sc=new Scanner (System.in);
int num1;
int num2;
int sum;
int product;
System.out.println("Enter a number: ");
num1=sc.nextInt();
System.out.println("Enter another number: ");
num2=sc.nextInt();
sum=num1+num2;
product=num1*num2;
System.out.println("Sum is "+sum);
System.out.println("Product is "+product);
}
}
Program To Accept 3 Sides Of A Triangle And Find Its Perimeter
import java.util.Scanner;
class q3
{
public static void main()
{
Scanner sc=new Scanner(System.in);
int a, b, c, p;
System.out.println("Enter the length of one side: ");
a=sc.nextInt();
System.out.println("Enter the length of another side: ");
b=sc.nextInt();
System.out.println("Enter the length of the last side: ");
c=sc.nextInt();
p = a+b+c;
System.out.println("Perimeter of the triangle is "+p);
}
}
Program To Accept The Radius Of A Circle And Find Its Circumference
import java.util.Scanner;
class q4
{
public static void main()
{
Scanner sc=new Scanner (System.in);
double r, c;
System.out.println("Enter the radius: ");
r=sc.nextDouble();
c=2*3.14*r;
System.out.println("Circumference of the circle is "+c);
}
}
Program To Accept Principal, Rate, Time And Find Simple Interest
import java.util.Scanner;
class q5
{
public static void main()
{
Scanner sc=new Scanner (System.in);
int p,r,t;
double si;
System.out.println("Enter the principal: ");
p=sc.nextInt();
System.out.println("Enter the rate: ");
r=sc.nextInt();
System.out.println("Enter the time: ");
t=sc.nextInt();
si=(p*r*t)/100;
System.out.println("Simple Interest is "+si);
}
}
Program To Accept The Temperature In Fahrenheit And Find The Celsius
import java.util.Scanner;
class q6
{
public static void main ()
{
Scanner sc=new Scanner (System.in);
double f, c;
System.out.println("Enter the temperature in fahrenheit: ");
f=sc.nextDouble();
c = 5/9*(f-32);
System.out.println("The temperature in celcius is "+c);
}
}
Program To Accept The Units, Tens And Hundreds Digit And Find The Number
import java.util.Scanner;
class q7
{
public static void main()
{
Scanner sc=new Scanner (System.in);
int h,t,u,n;
System.out.println("Enter a number in the hundereds place: ");
h=sc.nextInt();
System.out.println("Enter a number in the tens place: ");
t=sc.nextInt();
System.out.println("Enter a number in the units place: ");
u=sc.nextInt();
n=h*100+t*10+u;
System.out.println("The number is "+n);
}
}
Program To Accept A 3 Digit Number And Find The Units, Tens And Hundreds Digit
import java.util.Scanner;
class q8
{
public static void main()
{
Scanner sc=new Scanner (System.in);
int n,u,t,h;
System.out.println("Enter a 3 digit number: ");
n=sc.nextInt();
u=n%10;
t=n%100/10;
h=n/100;
System.out.println("The number in the units place is "+u);
System.out.println("The number in the tens place is "+t);
System.out.println("The number in the hundreds place is "+h);
}
}