int a[101];
    int i,j,k,z;
    for (i=1; i<=100;i++){
     a[i]=i;
     }


     for (j=2; j<=10;j++){

            for(k=j*j; k<=100;k=k+j){
                    a[k]=0;

            }
    }


   for(z=1;z<=100;z++){
		if(a[z]!=0){
			printf("%d\n", a[z]);
        }
	}