100 Most Important C# Programs
34. Program to print prime numbers between 1 to 100
Code:
# include <stdio.h>
# include <conio.h>
main( )
{
int n, i, check;
clrscr();
for(i=1;i<=100;i++)
{
check=1;
for(n=2;n<=i/2;n++)
if(i%n= =0)
{
check=0;
break;
}
if(check= =1)
printf(“\n %d is a prime”,i);
else
printf(“\n %d is not a prime”,i);
}
getch( );
}