write the program for prime numbers?
Answers were Sorted based on User's Feedback
Answer / vivek s
{
int n;
printf("\n Enter The Number\n");
scanf("%d",&n);
if(n>3 && n!=5 && n!=7)
if(n%2!=0)
if(n%3!=0)
if(n%5!=0)
if(n%7!=0)
printf("\n\n %d is a prime number",n);
else
printf("\n\n %d is not a prime number",n);
else
printf("\n\n %d is not a prime number",n);
else
printf("\n\n %d is not a prime number",n);
else
printf("\n\n %d is not a prime number",n);
else
printf("\n\n %d is a prime number",n);
getch();
}
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / harpreet dhillon
#include<stdio.h> \\harpreetdhillon7@gmail.com
#include<conio.h>
void main()
{
int i,n;
clrscr();
printf("enter any number which you want to check");
scanf("%d",&n);
for(i=2;i<=n-1;i++)
{
if(n%i==0)
{
printf("not a prime number\n");
break;
}
else
{
printf("prime number\n");
break;
}
}
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / azka sumbel
namespace prime_381
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
int a;
int result;
int i, j;
private void button1_Click(object sender, EventArgs
e)
{
a = Convert.ToInt32(textBox1.Text);
prime();
textBox1.Clear();
textBox1.Focus();
}
int flag;
public void prime()
{
flag = 1;
for (i = 2; i <= a / 2; i++)
{
if (a % i == 0)
flag = 0;
}
if (flag == 1)
MessageBox.Show("Prime.");
else
MessageBox.Show("not Prime");
}
}
}
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / pran pratim
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int num,i,count=0;
cout<<"Enter the number::";
cin>>num;
for(i=2;i<=num/2;i++)
{
if(num%i==0)
{
count++;
break;
}
}
if(count==0)
{
cout<<"The number is Prime";
}
else
cout<<"The number is Composite";
getch();
}
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / paul
#include <stdio.h>
#include<stdlib.h>
#define TRUE 1
#define FALSE 0
int main()
{
int i,x,prime = TRUE;
printf(".:Modified Prime Program:.\n\n");
printf("Enter a number: ");
scanf("%d",&x);
printf("\nNUMBER\t REMARKS\n");
do
{
for(i=2;i<x;i++)
if(x%i==0)
{
prime=FALSE;
break;
}
if (prime=1 && (!(i<=x/2)))
printf("%d\t PRIME\n",x);
else
printf("%d\t COMPOSITE\n",x);
}
while (x-=1);
system ("pause");
return 0;
}
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / manish kumar
main()
{
int i,j=2,ch=0;
clrscr();
printf("\nENTER ANY NUMBER");
scanf("%d",&i);
while(j<=i/2)
{
if(i%j==0)
{
printf("%d IS NOT PRIME",i);
ch=1;
break;
}
else
{
j++;
}
}
if(ch==0)
{
printf("%d IS PRIME",i);
}
}
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ashwini kumar nayak
#include<stdio.h>
#include<conio.h>
void main()
{
clrscr();
int c,i,n;
c=0;
printf("Enter the number");
scanf("%d",&n);
if(n==1)
printf("Number is the special number");
else
{
for(i=2;i<n;i++)
if (n%i==0)
{
c=1;break;
}
if(c!=1)
printf("prime");
else
printf ("not a prime");
}
getch();
}
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ankish jaiswal
#include<stdio.h>
#include<conio.h>
int main()
{
int r,a,b,c=0;
printf("Enter the n value:");
scanf("%d",&r);
a=0;
while(a<=r)
{
b=1;c=0;
while(b<=a)
{
if(a%b==0)
c=c+1;
b++;
}
if(c==2)
printf("%d ",a);
a++;
}
getch();
return 0;
}
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / samson mugambi
#include<stdio.h>
int main()
{
int c,i,n;
counter=0;
scanf("%d",&a);
for(i=2;i>a;i++)
if (n%i==0)
{
c=1;break;
}
if(c!=1) ("prime");
else print ("not a prime");
}
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / love
#include<stdio.h>
#include<conio.h>
void main()
{
clrscr();
int num, i;
printf("enrer the value");
scanf("%d",&num);
i=2;
while(i<=num-1)
{
if(num%i==0)
{
printf("not a prime");
break;
}
i++;
}
if(i==num)
printf("prime");
getch();
}
Is This Answer Correct ? | 0 Yes | 0 No |
List the variables are used for writing doubly linked list program.
any "C" function by default returns an a) int value b) float value c) char value d) a & b
Is the below things valid & where it will be stored in memory layout ? static const volatile int i; register struct { } ; static register;
code for concatination of 2 strings with out using library functions?
Write a program to print fibonacci series without using recursion?
What is the difference between int main and void main in c?
what are advantages of U D F?
an expression contains relational operators, assignment operators, and arithmatic operstors. In the absence of parentheses, they will be evaluated in which of the following order a) assignment, relational, arithematic b) arithematic, relational, assignment c) relational, arithematic, assignment d) assignment, arithematic, relational
Why do we use main function?
write a program to generate address labels using structures?
What does dm mean sexually?
how to copy a string without using c function