Java01/CH_05_PRATICE_SET.java at master · atharvajagtap112/Java01 · GitHub

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import java.util.Scanner;
public class CH_05_PRATICE_SET {
    public static void main(String[] args) {
/*
        for (int i = 4; i > 0; i--) {
            for (int j = 0; j < i; j++) {
                System.out.print("*");
            }


            System.out.print("\n");
        }
*/

//SUM OF EVEN NUMBER
/*int sum = 0;
int n= 3;
for (int i =0;i<n;i++)
sum=sum+2*i;
{
    System.out.println("The sum is  " + sum );
}
*/

// table
/*Scanner sc = new Scanner(System.in);
int a= sc.nextInt();
for (int i=0;i<=10;i++)

        {
            System.out.printf("%dX%d=%d  \n   " ,a,i,a*i);
        }
*/

// TABLE OF 10 IN REVERSE ORDER
/*int a = 10;
for (int i =10;i>=1;i--)
{
    System.out.printf("%dX%d=%d\n" ,a,i,a*i);
}
*/

// FACTORIAL OF 5
   /*     int a = 1;
        int n=5;
        for (int i=1;i<=n;i++)

        a=a*i;
        {
            System.out.println("THE FACTORIAL OF 5 IS" );
            System.out.println(a);
        }*/
//Using while loop
/*
        int factorial=1;
        int i=1;
         int n=5;
         while (i<=n)   {
         factorial*=i;
        i++;

             System.out.println(factorial);

         }

*/


//SUM OF TABLE 8
/*int a=8;
int b=0;


for (int i =1;i<=10;i++)

b=b+a*i;


{
    System.out.println(b);
}
*/

// SUM OF THE EVEN NUMBER USING WHILE LOOP
/* int a= 1;
  int sum = 0;


 while (a<=3)


 {
sum +=a*2;a++;
     System.out.println(sum);


 }

*/


    }
}