#include<stdio.h>
#include<conio.h>
int main()
{
int n, count=1, flag, i=2, j;
clrscr();
printf("Enter how many prime numbers? \n");
scanf("%d", &n);
while(count <= n)
{
flag = 0;
for(j=2; j <= i/2; j++)
{
if(i%j==0)
{
flag=1;
break;
}
}
if(flag==0)
{
printf("%d\t",i);
count++;
}
i++;
}
getch();
return(0);
}
Output
Run 1:
-----------
Enter how many prime numbers?
10 ↲
2 3 5 7 11 13 17 19 23 29
Run 2:
-----------
Enter how many prime numbers?
50 ↲
2 3 5 7 11 13 17 19 23 29
31 37 41 43 47 53 59 61 67 71
73 79 83 89 97 101 103 107 109 113
127 131 137 139 149 151 157 163 167 173
179 181 191 193 197 199 211 223 227 229