malaram

 Profile Answers by malaram 

• Feb 15th, 2007

 

int prime(int n){int i,k,f;for(k=n+1; ;k++){i=2;f=0;while(i

baseersd

 Profile Answers by baseersd 

• Jul 24th, 2007

 

#include<stdio.h>
main()
{
int i,j,count,num;

printf("nEnter the number");
scanf("%d",&num);
for(i=num+1;1;i++)
{
 for(j=2,count=0;j<=i;j++)
 {
               if(i%j == 0)
               {
                count++;
               }     
 }
 if(count==1)
 {
  printf("%d",i);
  break;           
 }
}

getch();
}

sarathi trichy

 Profile Answers by sarathi trichy 

• Oct 24th, 2007

 

#include<stdio.h>
#include<conio.h>
void main()
{
 int a,i;
clrscr();
printf( " enter the number");
scanf("%d",&a);
for(i=a;i<a+1000;i++)
{
if(i==1||i==2||i==3||i==5||i==7)
{
printf("%d",i);
}
else if(i%2==0||i%3==0||i%5==0||i%7==0)
{
}
else
{
printf("%d",i);
break;
}
}
getch();
}

Vishal Bharadwaj

• Aug 31st, 2018

 

Code
#include <stdio.h>


 


void NextPrime(int n)


{


    int i;


    for(i=2;i<=(n/2);i++)


    {


        if(n%i==0)


        {


           NextPrime(n+1);


           return;


        }


    }


  printf("Immediate next prime is:-   %d",n);


}


 


int main(void) 


{


        int n;


        scanf("%d",&n);


        NextPrime(n+1);


        return 0;


}