Write
a C program to find the nth prime number. or Write a program to find
the nth prime number in C.
Program in C
Program in C++
Code:
Program in Java
Code:
Program in C
Code:
/*Write a C program to find
the nth prime number. or Write a program to find the nth prime
number Using C*/
#include <stdio.h>
#include<math.h>
int
main ()
{
int rangenumber, c = 0, num = 2, i, letest = 0;
printf ("Enter Nth Number\n");
scanf ("%d", &rangenumber);
while (c != rangenumber)
{
int count = 0;
for (i = 2; i <= sqrt (num); i++)
{
if (num % i == 0)
{
count++;
break;
}
}
if (count == 0)
{
c++;
letest = num;
}
num = num + 1;
}
printf ("%dth prime number is %d ",rangenumber,letest);
return 0;
}
Input/Output:
Enter Nth Number
5
5th prime number is 11
Write
a C++ program to find the nth prime number. or Write a program
to find the nth prime number in C++.
Program in C++
Code:
/*Write a C++
program to find the nth prime number. or Write a program to
find the nth prime number using C++*/
#include <iostream>
#include<cmath>
using namespace std;
int
main ()
{
int rangenumber, c = 0, num = 2, i, letest = 0;
cout<<"Enter Nth Number:";
cin>>rangenumber;
while (c != rangenumber)
{
int count = 0;
for (i = 2; i <= sqrt (num); i++)
{
if (num % i == 0)
{
count++;
break;
}
}
if (count == 0)
{
c++;
letest = num;
}
num = num + 1;
}
cout<<rangenumber<<"th prime number is "<<letest;
return 0;
}
Input/Output:
Enter Nth Number:
11
11th prime number is 31
Write
a JAVA program to find the nth prime number. or Write a
program to find the nth prime number in Java.
Program in Java
Code:
/*Write a JAVA
program to find the nth prime number. or Write a program
to find the nth prime number using Java*/
import java.util.Scanner;
public class NthPrimeNumber {
public static void main(String[] args) {
Scanner cs=new Scanner(System.in);
int rangenumber, c = 0, num = 2, i, letest = 0;
System.out.println("Enter Nth Number:");
rangenumber=cs.nextInt();
while (c != rangenumber)
{
int count = 0;
for (i = 2; i <= Math.sqrt (num); i++)
{
if (num % i == 0)
{
count++;
break;
}
}
if (count == 0)
{
c++;
letest = num;
}
num = num + 1;
}
System.out.println(rangenumber+"th prime number is "+letest);
cs.close();
}
}
Input/Output:
Enter Nth Number:
77
77th prime number is 389
Write
a PYTHON to find the nth prime number. or Write a
program to find the nth prime number in Python.
Program in Python
'''Write a Python
program to find the nth prime number. or Write a
program to find the nth prime number using Python '''
print("Enter Nth Number:")
rangenumber=int(input())
c = 0
num = 2
letest = 0
while (c != rangenumber):
count = 0
for i in range(2,num):
if (num % i == 0):
count+=1
break
if (count == 0):
c+=1
letest = num
num = num + 1
print (rangenumber,"th prime number is ",letest)
rangenumber=int(input())
c = 0
num = 2
letest = 0
while (c != rangenumber):
count = 0
for i in range(2,num):
if (num % i == 0):
count+=1
break
if (count == 0):
c+=1
letest = num
num = num + 1
print (rangenumber,"th prime number is ",letest)
Input/Output:
Enter Nth Number:
50
50th prime number is 229
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2 Comments
Thanks a lot for this!
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