C program to print all prime numbers between 1 and 100.

int main()

{

int i,j,n=0;

for(i=2;i<=100;i++)

{

for(j=1;j<=i;j++)

{

if(i%j==0)

{

n++;

}

}

if(n==2)

printf("%d\n",i);

n=0;

}

getch();

}