Write a Java program to calculate the SUM and
COUNT of Primes from a given range of numbers. Formatting required for
the Input and Output statements. Use Method with Parameter and return value to the Main function.
Reference:
(1) Course Book(The Complete Reference Java j2se) ; Page 116
(2) http://c-programming-sourcecode.blogspot.com/2012/08/prime-number.html?updated-min=2012-01-01T00:00:00-08:00&updated-max=2013-01-01T00:00:00-08:00&max-results=14
Source Code:
package Prime;
import java.util.Scanner;
class PrimeCheeck
{
int sum=0;
int get_Prime_Sum(int range)
{
for(int i=1;i<=range;i++)
{
int flag=0;
for(int j=2;j<i;j++)
{
if(i%j==0)
flag=1;
}
if(flag==0)
{
System.out.print(i+" ");
sum=sum+i;
}
}
System.out.println();
return sum;
}
}
public class Prime {
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
PrimeCheeck pr =new PrimeCheeck();
int range,result;
System.out.print("Enter your last Range : ");
range = in.nextInt();
System.out.println("Sum of all prime number giving in range = " +pr.get_Prime_Sum(range));
}
}
Reference:
(1) Course Book(The Complete Reference Java j2se) ; Page 116
(2) http://c-programming-sourcecode.blogspot.com/2012/08/prime-number.html?updated-min=2012-01-01T00:00:00-08:00&updated-max=2013-01-01T00:00:00-08:00&max-results=14
Source Code:
package Prime;
import java.util.Scanner;
class PrimeCheeck
{
int sum=0;
int get_Prime_Sum(int range)
{
for(int i=1;i<=range;i++)
{
int flag=0;
for(int j=2;j<i;j++)
{
if(i%j==0)
flag=1;
}
if(flag==0)
{
System.out.print(i+" ");
sum=sum+i;
}
}
System.out.println();
return sum;
}
}
public class Prime {
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
PrimeCheeck pr =new PrimeCheeck();
int range,result;
System.out.print("Enter your last Range : ");
range = in.nextInt();
System.out.println("Sum of all prime number giving in range = " +pr.get_Prime_Sum(range));
}
}
class Rectangle
ReplyDelete{
double width;
double height;
double area()
{
return width*height;
}
void SetDem (double w, double h )
{
width = w;
height = h;
}
}
class Rectangledemo5{
public static void main(String[] args) {
Rectangle n1=new Rectangle();
Rectangle n2=new Rectangle();
double vol;
n1.SetDem(10, 15);
n2.SetDem(8, 12);
vol=n1.area();
System.out.println("Volume is=" + vol);
vol=n2.area();
System.out.println("Volume is=" + vol);
}
}
ID-201420406
ReplyDeletebatch-46th
class Box
{
double width;
double height;
double volume()
{
return width * height ;
}
void setDim(double w, double h)
{
width = w;
height = h;
}
}
class BoxDemo5 {
public static void main(String args[]) {
Box mybox1 = new Box();
Box mybox2 = new Box();
double vol;
mybox1.setDim(2, 3);
mybox2.setDim(3, 6);
vol = mybox1.volume();
System.out.println("Volume is " + vol);
vol = mybox2.volume();
System.out.println("Volume is " + vol);
}
}
ID-201421066
ReplyDeleteBatch:46th
package exx4;
class Bx{
int width,height;
int muti()
{
return width*height;
}
void getvalue( int w, int h)
{
width = w;
height =h;
}
}
public class Exx4 {
public static void main(String[] args) {
Bx ob1 = new Bx();
Bx ob2 = new Bx();
double value;
ob1.getvalue(10,5);
ob2.getvalue(20,4);
value =ob1.muti();
System.out.println("Result is secound " +value);
value =ob2.muti();
System.out.println("Result is secound " +value);
}
}
package primenum;
ReplyDeleteclass check
{
int beg,end,inp,sum,count;
int sumValue(int b,int e)
{
beg=b;
end=e;
for(inp=beg;inp<=end;inp++)
{
int t=1;
for(int i=2;i<inp;i++)
{
if(inp%i==0)
{
t=0;
break;
}
}
if(t==1)
{
sum+=inp;
count++;
}
}
System.out.println("The number of prime is " + count);
return sum;
}
}
public class Primenum
{
public static void main(String[] args)
{
check c=new check();
int b=1,e=10;
double result=c.sumValue(b,e);
System.out.println("THE SUM IS:"+result);
}
}
ID-201420674
ReplyDeletebatch-46th
class var
{
double width;
double height;
double volume()
{
return width * height ;
}
void setDim(double w, double h)
{
width = w;
height = h;
}
}
class varDemo5 {
public static void main(String args[]) {
var myvar1 = new var();
var myvar2 = new var();
double vol;
myvar1.setDim(2, 3);
myvar2.setDim(3, 6);
vol = myvar1.volume();
System.out.println("Volume is " + vol);
vol = myvar2.volume();
System.out.println("Volume is " + vol);
}
}
Q:Use Method with Parameter and return value to the Main function
ReplyDeletepackage principalnum;
class barrier
{
int ask,last,inp,sum,count;
int sumValue(int A,int L)
{
ask=A;
last=L;
for(inp=ask;inp<=last;inp++)
{
int P=1;
for(int i=2;i<inp;i++)
{
if(inp%i==0)
{
P=0;
break;
}
}
if(P==1)
{
sum+=inp;
count++;
}
}
System.out.println("Principal is " + count);
return sum;
}
}
public class principalnum
{
public static void main(String[] args)
{
barrier bb=new barrier();
int A=11,L=12;
double result=bb.sumValue(A,L);
System.out.println("the sum is:"+result);
}
}
package Prime;
ReplyDeleteimport java.util.Scanner;
class PrimeCheeck
{
int sum=0;
int get_Prime_Sum(int range)
{
for(int i=1;i<=range;i++)
{
int flag=0;
for(int j=2;j<i;j++)
{
if(i%j==0)
flag=1;
}
if(flag==0)
{
System.out.print(i+" ");
sum=sum+i;
}
}
System.out.println();
return sum;
}
}
public class Prime {
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
PrimeCheeck pr =new PrimeCheeck();
int range,result;
System.out.print("Enter your last Range : ");
range = in.nextInt();
System.out.println("Sum of all prime number giving in range = " +pr.get_Prime_Sum(range));
}
}
package primenum;
ReplyDeleteclass check
{
int beg,end,inp,sum,count;
int sumValue(int b,int e)
{
beg=b;
end=e;
for(inp=beg;inp<=end;inp++)
{
int t=1;
for(int i=2;i<inp;i++)
{
if(inp%i==0)
{
t=0;
break;
}
}
if(t==1)
{
sum+=inp;
count++;
}
}
System.out.println("The number of prime is " + count);
return sum;
}
}
public class Primenum
{
public static void main(String[] args)
{
check c=new check();
int b=1,e=10;
double result=c.sumValue(b,e);
System.out.println("THE SUM IS:"+result);
}
}
package principalnum;
ReplyDeleteclass barrier
{
int ask,last,inp,sum,count;
int sumValue(int A,int L)
{
ask=A;
last=L;
for(inp=ask;inp<=last;inp++)
{
int P=1;
for(int i=2;i<inp;i++)
{
if(inp%i==0)
{
P=0;
break;
}
}
if(P==1)
{
sum+=inp;
count++;
}
}
System.out.println("Principal is " + count);
return sum;
}
}
public class principalnum
{
public static void main(String[] args)
{
barrier bb=new barrier();
int A=11,L=12;
double result=bb.sumValue(A,L);
System.out.println("the sum is:"+result);
}
}
ID-201421068
ReplyDeletebatch-46th
package old;
class Box{
int width,height;
int ad()
{
return width*height;
}
void getvalue( int w, int h)
{
width = w;
height =h;
}
}
public class Old {
public static void main(String[] args) {
Box ob1 = new Box();
Box ob2 = new Box();
double value;
ob1.getvalue(10,5);
ob2.getvalue(20,4);
value =ob1.ad();
System.out.println("Result is secound " +value);
value =ob2.ad();
System.out.println("Result is secound " +value);
}
}
Name-Main Uddin
ReplyDeleteID-201421090
Batch-46th
package exercise.pkg04;
import java.util.Scanner;
class PrimeNumberChecking
{
int Summation=0;
int PrimeMain(int Count)
{
for(int P=1;P<=Count;P++)
{
int IsTrue=0;
for(int T=2;T<P;T++)
{
if(P%T==0)
IsTrue=1;
}
if(IsTrue==0)
{
System.out.print(P+" ");
Summation=Summation+P;
}
}
System.out.println();
return Summation;
}
}
public class Exercise04 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
PrimeNumberChecking pr =new PrimeNumberChecking();
int Number;
System.out.print("Enter your Range : ");
Number = in.nextInt();
System.out.println("Sum of all prime number giving in range = " +pr.PrimeMain(Number) );
}
}
Name : Habibur Rahaman
ReplyDeleteID-201421091
Batch-46
package exercise.pkg04;
import java.util.Scanner;
class SAJIBXM
{
int Summation=0;
int CTG(int Count)
{
for(int m=1;m<=Count;m++)
{
int IsTrue=0;
for(int q=2;q<m;q++)
{
if(m%q==0)
IsTrue=1;
}
if(IsTrue==0)
{
System.out.print(m+" ");
Summation=Summation+m;
}
}
System.out.println();
return Summation;
}
}
public class Exercise04 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
SAJIBXM pr =new SAJIBXM();
int Number;
System.out.print("Enter your Range : ");
Number = in.nextInt();
System.out.println("Sum of all prime number giving in range = " +pr.CTG(Number) );
}
}