Answer Posted / sureshbobra

#include<stdio.h>
#include<conio.h>
main()
{
int flag,i,j;
clrscr();
for(i=1;i<=100;i++)
{
flag=0;
for(j=2;j<=i;j++)
{
if(i%j==0)
{
flag++;
}
}
if(flag==1)
printf("%d\t",i);
}
getch();
}

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