class Lab06_Q1 {
public static void main(String[] args)
{
for(int i=10;i<50;i+=10)
{
for(int j=0;j<10;j++)
{
int r = i+j;
System.out.print(r + " ");
}
System.out.println();
}
}
}
import java.util.Scanner;
import java.lang.Math;
class Lab06_Q2 {
public static void main(String[] args)
{
Scanner keyboard = new Scanner(System.in);
System.out.print("Enter the accuracy: ");
int accuracy = keyboard.nextInt();
double dAccuracy = Math.pow(10, accuracy*-1);
System.out.println("Accuracy : " + dAccuracy);
double pi = 4;
double piPrev = pi;
double num = 3;
int iteration = 1;
boolean sign = false;
do {
piPrev = pi;
if(sign)
{
pi += 4/num;
sign = false;
}
else
{
pi -= 4/num;
sign = true;
}
iteration++;
num += 2;
} while (Math.abs(pi-piPrev) > dAccuracy);
System.out.println("pi = " + pi);
System.out.println("Iteration : " + iteration);
}
}
import java.util.Scanner;
import java.lang.Math;
class Lab06_Q3 {
public static void main(String[] args)
{
Scanner keyboard = new Scanner(System.in);
System.out.print("Enter index of the fibonacci to calculate: ");
int fibIndex = keyboard.nextInt();
int fibSecondPrev = 1;
int fibFirstPrev = 1;
int temp;
int fibCurrent;
System.out.println("F1 = 1");
System.out.println("F2 = 1");
for(int i=3;i<=fibIndex;i++)
{
fibCurrent = fibSecondPrev + fibFirstPrev;
System.out.println("F"+i+" = "+fibCurrent);
fibSecondPrev = fibFirstPrev;
fibFirstPrev = fibCurrent;
}
}
}
public class lab6exer1 {
public static void main(String [] args) {
for (int i = 10; i < 50; i++) { // loop variable
System.out.println("output number"+i);
}
for (int j = i+i, j < i+10, j++) {
System.out.println("output number"+j);
}
}
}
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