write the program for prime numbers?
Answers were Sorted based on User's Feedback
Answer / akhilesh singh(m.c.a-iisem ois
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 ? | 1243 Yes | 384 No |
Answer / venkat reddy
#include<stdio.h>
main()
{
int i,n,count=0;
printf("enter a no.");
scanf("%d",&n);
for(i=2;i<n;i++)
{
if(n%i==0)
{
count++;
}
}
if(count>1)
{
printf("not prime no.");
}
else
printf("prime");
}
Is This Answer Correct ? | 344 Yes | 155 No |
Answer / vasanth
This program is to check a given number is prime or not
(or) list the prime numbers in a given no.
For example, the user enter the no is 50. the program is
list the prime numbers in 50.
Is This Answer Correct ? | 402 Yes | 262 No |
Answer / vinay tiwari
try this u can find out all prime number between 2 and any
number entered by user .i write code in c# language but
concept remain same in any language.
using System;
using System.Collections.Generic;
using System.Text;
namespace ConsoleApplication23
{
class Program
{
static void Main(string[] args)
{
int i=2, j, rem;
while (i <= 100)
{
for (j = 2; j < i; j++)
{
rem = i % j;
if (rem == 0)
break;
}
if (i == j)
Console.WriteLine(i);
i++;
}
}
}
}
Is This Answer Correct ? | 250 Yes | 136 No |
Answer / priyanka chauhan
// prime no series. //
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,n;
clrscr();
printf("Enter the no: ");
scanf("%d",&n);
printf("\n");
for(i=1;i<=n;i++)
{
for(j=2;j<=i-1;j++)
{
if(i%j==0)
break;
}
if(j==i)
printf("%d ",j);
}
getch();
}
Is This Answer Correct ? | 173 Yes | 84 No |
Answer / naveen reddy
This is written in PL/SQL: TO check wether given number is prime or not
DECLARE
i number:=&i;
j number:=2;
ch number:=0;
BEGIN
WHILE(j<=i/2) loop
if mod(i,j)=0 then
dbms_output.put_line('not prime');
ch:=1;
exit ;
else
j:=j+1;
end if;
end loop;
if ch=0 then
dbms_output.put_line('prime number');
end if;
end;
Is This Answer Correct ? | 106 Yes | 23 No |
Answer / sham
int main()
{
int i,j,n,f=0;
printf("Enter the length\n");
scanf("%d",&n);
for(i=2;i<=n;i++)
{
for(j=2;j<i;j++)
{
if((i%j)==0)
{
f=1;
break;
}
f=0;
}
if(f==0)
printf("%d ",i);
}
}
Is This Answer Correct ? | 180 Yes | 107 No |
Answer / gnanasekaran
int main()
{
int i,j,n,f=0;
printf("Enter the length\n");
scanf("%d",&n);
for(i=2;i<=n/2;i++)
{
for(j=2;j<i;j++)
{
if((i%j)==0)
{
f=1;
break;
}
f=0;
}
if(f==0)
printf("%d ",i);
}
}
Is This Answer Correct ? | 139 Yes | 81 No |
Answer / arfu
#include<stdio.h>
int main()
{
int c,i,n;
c=0;
scanf("%d",&a);
for(i=2;i<a;i++)
if (n%i==0)
{
c=1;break;
}
if(c!=1)`("prime");
else printf ("not a prime");
}
Is This Answer Correct ? | 110 Yes | 89 No |
Answer / pritam neogi
#include<stdio.h>
#include<conio.h>
void main()
{
int no,i,count=0;
clrscr();
printf("enter the no");
scanf("%d",&no);
for(i=1;i<=no;i++)
{
if(no%i==0)
{
count=count+1;
}
}
if(count<=2)
{
printf("this is prime no");
}
else
{
printf("this is not prime");
}
getch();
}
Is This Answer Correct ? | 32 Yes | 16 No |
Explain what is the most efficient way to store flag values?
what does data structure mean?
Which of these statements are false w.r.t File Functions? i)fputs() ii)fdopen() iii)fgetpos() iv)ferror() A)ii B)i,ii C)iii D)iv
What is difference between union All statement and Union?
what is the difference between getch() and getchar()?
A marketing company wishes to construct a decision table to decide how to treat clients according to three characteristics: Gender, City Dweller, and age group: A (under 30), B (between 30 and 60), C (over 60). The company has four products (W, X, Y and Z) to test market. Product W will appeal to female city dwellers. Product X will appeal to young females. Product Y will appeal to Male middle aged shoppers who do not live in cities. Product Z will appeal to all but older females.
where do we use volatile keyword?
12345 1234 123 12 1
if (i = 0)printf ("True"); elseprintf("False"); Under what conditions will the above print out the string "True" a) Never b) Always c) When the value of i is 0 d) all of the above
Explain about block scope in c?
What is C++
What is the meaning of 2d in c?