Check if a number is semiprime or not

Here given code implementation process.

``````//C Program
//Check if a number is semiprime or not
#include <stdio.h>

//Find the given number is prime or not
int is_prime(int n) {

if (n <= 1) {
return 0;
}

//Base case
if (n == 2 || n == 3 || n == 5) {
return 1;
}
for (int i = n / 2; i > 1; --i) {
if (n % i == 0) {
return 0;
}
}

return 1;
}

void is_semiprime(int number) {

int first = 0, second = 0;

for (int i = 2; i <= number / 2; ++i) {

if (is_prime(i) && number % i == 0) {

if (first == 0) {
//When get first semiprime
first = i;

} else {
//When get second semiprime
second = i;
break;
}
}
}
if (first != 0 && second != 0) {
//combination of two prime is a semiprime
printf("%d Is an semiprime number of (%d X %d)\n", number, first, second);
} else {
printf("%d Is not a semiprime number\n", number);
}

}
int main() {

//Test Case
is_semiprime(6); // 3 * 2
is_semiprime(77); //7 * 11
is_semiprime(31);
is_semiprime(51); //3 * 17
return 0;
}```
```

Output

``````6 Is an semiprime number of (2 X 3)
77 Is an semiprime number of (7 X 11)
31 Is not a semiprime number
51 Is an semiprime number of (3 X 17)``````
``````/*
C++ Program
Check if a number is semiprime or not
*/
#include<iostream>

using namespace std;

class MyNumber {
public:

//Find the given number is prime or not
bool is_prime(int n) {
if (n <= 1) {
return false;
}
//Base case

if (n == 2 || n == 3 || n == 5) {
return true;
}
for (int i = n / 2; i > 1; --i) {
if (n % i == 0) {
return false;
}
}
return true;
}
void is_semiprime(int number) {
int first = 0, second = 0;
for (int i = 2; i <= number / 2; ++i) {
if (this->is_prime(i) && number % i == 0) {
if (first == 0) {
//When get first semiprime
first = i;
} else {
//When get second semiprime
second = i;
break;
}
}
}
if (first != 0 && second != 0) {
//combination of two prime is a semiprime

cout << number << " Is an semiprime number of (" << first << " X " << second << ")\n";
} else {
cout << number << " Is not a semiprime number\n";
}
}
//3 *17
};
int main() {
MyNumber obj ;
//Test Case
obj.is_semiprime(6);
// 3 *2
obj.is_semiprime(77);
//7 *11
obj.is_semiprime(31);
obj.is_semiprime(51);
return 0;
}```
```

Output

``````6 Is an semiprime number of (2 X 3)
77 Is an semiprime number of (7 X 11)
31 Is not a semiprime number
51 Is an semiprime number of (3 X 17)``````
``````/*
Java Program
Check if a number is semiprime or not
*/

public class MyNumber {

//Find the given number is prime or not
public boolean is_prime(int n) {

if (n <= 1) {
return false;
}

//Base case
if (n == 2 || n == 3 || n == 5) {
return true;
}
for (int i = n / 2; i > 1; --i) {
if (n % i == 0) {
return false;
}
}

return true;
}
public void is_semiprime(int number) {

int first = 0, second = 0;

for (int i = 2; i <= number / 2; ++i) {

if (is_prime(i) && number % i == 0) {

if (first == 0) {
//When get first semiprime
first = i;

} else {
//When get second semiprime
second = i;
break;
}
}
}
if (first != 0 && second != 0) {
//combination of two prime is a semiprime
System.out.print(number+" Is an semiprime number of ("+first+" X "+second+")\n");
} else {
System.out.print(number+" Is not a semiprime number\n");
}

}
public static void main(String[] args) {

MyNumber obj = new MyNumber();
//Test Case
obj.is_semiprime(6); // 3 * 2
obj.is_semiprime(77); //7 * 11
obj.is_semiprime(31);
obj.is_semiprime(51); //3 * 17

}
}```
```

Output

``````6 Is an semiprime number of (2 X 3)
77 Is an semiprime number of (7 X 11)
31 Is not a semiprime number
51 Is an semiprime number of (3 X 17)``````
``````/*
C# Program
Check if a number is semiprime or not
*/
using System;
public class MyNumber {

//Find the given number is prime or not
public Boolean is_prime(int n) {

if (n <= 1) {
return false;
}

//Base case
if (n == 2 || n == 3 || n == 5) {
return true;
}
for (int i = n / 2; i > 1; --i) {
if (n % i == 0) {
return false;
}
}

return true;
}
public void is_semiprime(int number) {

int first = 0, second = 0;

for (int i = 2; i <= number / 2; ++i) {

if (is_prime(i) && number % i == 0) {

if (first == 0) {
//When get first semiprime
first = i;

} else {
//When get second semiprime
second = i;
break;
}
}
}
if (first != 0 && second != 0) {
//combination of two prime is a semiprime
Console.Write(number + " Is an semiprime number of (" + first + " X " + second + ")\n");
} else {
Console.Write(number + " Is not a semiprime number\n");
}

}
public static void Main(String[] args) {

MyNumber obj = new MyNumber();
//Test Case
obj.is_semiprime(6); // 3 * 2
obj.is_semiprime(77); //7 * 11
obj.is_semiprime(31);
obj.is_semiprime(51); //3 * 17

}
}```
```

Output

``````6 Is an semiprime number of (2 X 3)
77 Is an semiprime number of (7 X 11)
31 Is not a semiprime number
51 Is an semiprime number of (3 X 17)``````
``````# Python 3 Program
# Check if a number is semiprime or not
class MyNumber :
#Find the given number is prime or not
def is_prime(self, n) :
if (n <= 1) :
return False

#Base case

if (n == 2 or n == 3 or n == 5) :
return True

i = n / 2
while (i > 1) :
if (n % i == 0) :
return False

i -= 1

return True

def is_semiprime(self, number) :
first = 0
second = 0
i = 2
while (i <= number / 2) :
if (self.is_prime(i) and number % i == 0) :
if (first == 0) :
#When get first semiprime
first = i
else :
#When get second semiprime
second = i
break

i += 1

if (first != 0 and second != 0) :
print(number ," Is an semiprime number of (", first ," X ", second ,")")
else :
print(number ," Is not a semiprime number")

def main() :
obj = MyNumber()
obj.is_semiprime(6)
#3 *17
obj.is_semiprime(77)
obj.is_semiprime(31)
obj.is_semiprime(51)

if __name__ == "__main__":
main()```
```

Output

``````6 Is an semiprime number of (2 X 3)
77 Is an semiprime number of (7 X 11)
31 Is not a semiprime number
51 Is an semiprime number of (3 X 17)``````
``````# Ruby Program
# Check if a number is semiprime or not
class MyNumber
#Find the given number is prime or not
def is_prime(n)
if (n <= 1)
return false
end
#Base case

if (n == 2 or n == 3 or n == 5)
return true
end
i = n / 2
while (i > 1)
if (n % i == 0)
return false
end
i -= 1
end
return true
end
def is_semiprime(number)
first = 0
second = 0
i = 2
while (i <= number / 2)
if (self.is_prime(i) and number % i == 0)
if (first == 0)
#When get first semiprime
first = i
else
#When get second semiprime
second = i
break
end
end
i += 1
end
if (first != 0 and second != 0)
print(number ," Is an semiprime number of (", first ," X ", second ,")\n")
else
print(number ," Is not a semiprime number\n")
end
end
end
def main()
obj = MyNumber.new()
obj.is_semiprime(6)  #3 *17
obj.is_semiprime(77)
obj.is_semiprime(31)
obj.is_semiprime(51)
end
main()```
```

Output

``````6 Is an semiprime number of (2 X 3)
77 Is an semiprime number of (7 X 11)
31 Is not a semiprime number
51 Is an semiprime number of (3 X 17)
``````
``````/*
Scala Program
Check if a number is semiprime or not
*/
import scala.util.control.Breaks._
class MyNumber {
//Find the given number is prime or not
def is_prime(n: Int): Boolean = {
if (n <= 1) {
return false;
}
//Base case

if (n == 2 || n == 3 || n == 5) {
return true;
}
var i: Int = n / 2;
while (i > 1) {
if (n % i == 0) {
return false;
}
i -= 1;
}
return true;
}
def is_semiprime(number: Int): Unit = {
var first: Int = 0;
var second: Int = 0;
var i: Int = 2;
breakable {
while (i <= number / 2) {
if (this.is_prime(i) && number % i == 0) {
if (first == 0) {
//When get first semiprime
first = i;
} else {
//When get second semiprime
second = i;
break;
}
}
i += 1;
}
}
if (first != 0 && second != 0) {
print(s"\$number Is an semiprime number of (\$first  X \$second )\n");
} else {
print(s"\$number Is not a semiprime number\n");
}
}
}
object Main {
def main(args: Array[String]): Unit = {
var obj: MyNumber = new MyNumber();
obj.is_semiprime(6);//3 *17
obj.is_semiprime(77);
obj.is_semiprime(31);
obj.is_semiprime(51);
}
}```
```

Output

``````6 Is an semiprime number of (2  X 3 )
77 Is an semiprime number of (7  X 11 )
31 Is not a semiprime number
51 Is an semiprime number of (3  X 17 )``````
``````/*
Swift 4 Program
Check if a number is semiprime or not
*/
class MyNumber {
//Find the given number is prime or not
func is_prime(_ n: Int) -> Bool {
if (n <= 1) {
return false;
}
//Base case

if (n == 2 || n == 3 || n == 5) {
return true;
}
var i: Int = n / 2;
while (i > 1) {
if (n % i == 0) {
return false;
}
i -= 1;
}
return true;
}
func is_semiprime(_ number: Int) {
var first: Int = 0;
var second: Int = 0;
var i: Int = 2;
while (i <= number / 2) {
if (self.is_prime(i) && number % i == 0) {
if (first == 0) {
//When get first semiprime
first = i;
} else {
//When get second semiprime
second = i;
break;
}
}
i += 1;
}
if (first != 0 && second != 0) {
print(number ," Is an semiprime number of (", first ," X ", second ,")");
} else {
print(number ," Is not a semiprime number");
}
}
}
func main() {
let obj: MyNumber = MyNumber();
obj.is_semiprime(6);//3 *17
obj.is_semiprime(77);
obj.is_semiprime(31);
obj.is_semiprime(51);
}
main();```
```

Output

``````6  Is an semiprime number of ( 2  X  3 )
77  Is an semiprime number of ( 7  X  11 )
31  Is not a semiprime number
51  Is an semiprime number of ( 3  X  17 )``````
``````<?php
/*
Php Program
Check if a number is semiprime or not
*/
class MyNumber {
//Find the given number is prime or not

public 	function is_prime(\$n) {
if (\$n <= 1) {
return false;
}
//Base case

if (\$n == 2 || \$n == 3 || \$n == 5) {
return true;
}
for (\$i = intval(\$n / 2); \$i > 1; --\$i) {
if (\$n % \$i == 0) {
return false;
}
}
return true;
}
public 	function is_semiprime(\$number) {
\$first = 0;
\$second = 0;
for (\$i = 2; \$i <= intval(\$number / 2); ++\$i) {
if (\$this->is_prime(\$i) && \$number % \$i == 0) {
if (\$first == 0) {
//When get first semiprime
\$first = \$i;
} else {
//When get second semiprime
\$second = \$i;
break;
}
}
}
if (\$first != 0 && \$second != 0) {
//combination of two prime is a semiprime

echo(\$number ." Is an semiprime number of (". \$first ." X ". \$second .")\n");
} else {
echo(\$number ." Is not a semiprime number\n");
}
}
//3 *17
};

function main() {
\$obj = new MyNumber();
//Test Case

\$obj->is_semiprime(6);
// 3 *2

\$obj->is_semiprime(77);
//7 *11

\$obj->is_semiprime(31);
\$obj->is_semiprime(51);
}
main();```
```

Output

``````6 Is an semiprime number of (2 X 3)
77 Is an semiprime number of (7 X 11)
31 Is not a semiprime number
51 Is an semiprime number of (3 X 17)``````
``````/*
Node Js Program
Check if a number is semiprime or not
*/
class MyNumber {
//Find the given number is prime or not
is_prime(n) {
if (n <= 1) {
return false;
}
//Base case

if (n == 2 || n == 3 || n == 5) {
return true;
}
for (var i = parseInt(n / 2); i > 1; --i) {
if (n % i == 0) {
return false;
}
}
return true;
}
is_semiprime(number) {
var first = 0;
var second = 0;
for (var i = 2; i <=  parseInt(number / 2); ++i) {
if (this.is_prime(i) && number % i == 0) {
if (first == 0) {
//When get first semiprime
first = i;
} else {
//When get second semiprime
second = i;
break;
}
}
}
if (first != 0 && second != 0) {
//combination of two prime is a semiprime

process.stdout.write(number + " Is an semiprime number of (" + first + " X " + second + ")\n");
} else {
process.stdout.write(number + " Is not a semiprime number\n");
}
}
//3 *17
}

function main(args) {
var obj = new MyNumber();
//Test Case
obj.is_semiprime(6);// 3 *2
obj.is_semiprime(77);//7 *11
obj.is_semiprime(31);
obj.is_semiprime(51)
}
main();```
```

Output

``````6 Is an semiprime number of (2 X 3)
77 Is an semiprime number of (7 X 11)
31 Is not a semiprime number
51 Is an semiprime number of (3 X 17)``````

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