package Umair;
public class Umair
{
public static void main(String[] args)
{
int f_array[][]={{1,2,3,4,5},{6,7,8,9,10}};
int s_array[][]={{11,12,13,14,15},{16},{17,18,19,20,21}};
System.out.println("This is the First array!!!");
show(f_array);
System.out.println("This is the Second array!!!");
show(s_array);
}
public static void show(int x[][])
{
for(int row=0;row<x.length;row++)
for(int column=0;column<x[row].length;column++)
{
System.out.print(x[row][column]+"\t");
}
System.out.println();
}
}
--------------------------------------------------------------------------------------------
6) ------------Signed Number Identifier------------
package Umair;
import java.util.Scanner;
public class Umair
{ public static void main(String[] args)
{
Scanner s1;
s1=new Scanner(System.in);
int array[]=new int[10];
for(int i=0;i<array.length;i++)
{
System.out.println("Enter an Integer:");
array[i]=s1.nextInt();
}
for(int i=0;i<array.length;i++)
{
if(array[i]>0)
{
System.out.println("Positive Integer : "+array[i]);
}
else if(array[i]<0)
{
System.out.println("Negetive Integer : "+array[i]);
}
}
}
}
--------------------------------------------------------------------------------------------
package Umair;
import java.util.Scanner;
public class Umair
{
public static void main(String[] args)
{
Scanner s1;
s1=new Scanner(System.in);
int array[]=new int[10];
int count=0;
for(int i=0;i<array.length;i++)
{
System.out.println("Enter an Integer:");
array[i]=s1.nextInt();
}
System.out.println("-----The entered Array is-----");
for(int i=0;i<array.length;i++)
{
System.out.print(array[i]+"\t");
}
for(int i=0;i<array.length;i++)
for(int j=i;j<array.length;j++)
{
if(array[j]==array[j])
{
count++;
System.out.println(array[j]+" is repeated "+count+" times ");
}
}
System.out.println();
}
}
--------------------------------------------------------------------------------------------
4) ------------GCD Calculator------------
package Umair;
import java.util.Scanner;
public class Umair
{
public static void main(String[] args)
{
Scanner s1;
s1=new Scanner(System.in);
int f_num;
int s_num;
System.out.println("Enter 1st Integer:");
f_num=s1.nextInt();
System.out.println("Enter 2nd Integer:");
s_num=s1.nextInt();
System.out.println();
System.out.print("Greatest Common Divisior of "+f_num+" and "+s_num+" is "+gcd(f_num,s_num));
System.out.println();
}
public static int gcd(int x,int y)
{
int a,b=0;
if(x<y)
{
a=x;
}
else
{
a=y;
}
for(int i=1;i<=a;i++)
{
if(x%i==0 && y%i==0)
{
b=i;
}
}
return b;
}
}
--------------------------------------------------------------------------------------------
3) ------------Math Methods(Functions)------------
package Umair;
public class Umair
{
public static void main(String[] args)
{
System.out.println(Math.sqrt(100));
System.out.println(Math.ceil(7.1));
System.out.println(Math.floor(7.9));
System.out.println(Math.pow(10,3));
System.out.println(Math.abs(-100));
System.out.println(Math.max(100,200));
System.out.println(Math.min(100,200));
}
}
--------------------------------------------------------------------------------------------
2) ------------Defining a Variable------------
package Umair;
public class Umair
{
public static void main(String[] args)
{
int a=10;
int b=20;
int sum;
double x=20.08;
double y=2.989;
double product;
sum=a+b;
product=x*y;
System.out.println("Sum of "+a+" and "+b+" is "+sum);
System.out.println("Product of "+x+" and "+y+" is "+product);
}
}
/* Output will be
Sum of a and b is 30
Product of x and y is 60.01
*/
--------------------------------------------------------------------------------------------
1) ------------Very Basic------------
package Umair;
public class Umair
{
public static void main(String[] args)
{
System.out.println("Welcome to Java Programming");
}
}
/*Output will be....
Welcome to Java Programming
*/
--------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------
No comments:
Post a Comment