MRECW Students E- Learning Point Computer Security Student (CSS)

Program

import java.lang.Math;
class b4
{
    public static void main (String[] args) {
        double a=56.34;
        double y=Math.sin(a);
        System.out.printf("The sin value of %f is %f",a,y);
}
}
 Output
The sin value of 56.340000 is -0.207157

 

Program

class it{
    public static void main (String[] args) {
        int i,j;
for(i=1;i<=5;i++)
{

for(j=1;j<=i;j++)
System.out.printf("% d\t",i);
System.out.printf("\n");
}      
}
}

Output
1 
2 2 
3 3 3
4 4 4 4 
5 5 5 5 5 

Fibonaci

class fibonaci{
    public static void main (String[] args) {
int n,m=100,x,y;
n=0; x=1;
System.out.printf("%d\t",x);

while(x<=m)
{
y=n+x;
System.out.printf("% d\t",y);
n=x; x=y;
}
}
}
Output
1 1 2 3  5 8.........

Fahrenheit to Celsius

import java.util.Scanner;
class f
{
    public static void main (String[] args) {
        Scanner input = new Scanner(System.in);
        float  F;
        float  C;
        System.out.println("Enter a number");
        F = input.nextInt();
        C=(F-32)/18;
        System.out.printf("Converted Celsius Heat is %.2f",C);
}
}

Output
Enter a number
420
Converted Celsius Heat is 21.56

Program

import java.lang.Math;
class b1
{
    public static void main (String[] args) {
        double a=56.34;
        double y=Math.sqrt(a);
        System.out.printf("The Square Root of %f is %f",a,y);
}
} 
Output 
The Square Root of 56.340000 is 7.505998