#include
#include
int main(void)
{
double i;
for(i = 1.0; i < 20.0; i++) {
printf("racine carrée de %lf = %lf", i, sqrt(i));
printf("Partie entière = %d ", (int)sqrt(i));
printf("Partie fractionnaire = %lf", sqrt( i ) - (int) sqrt( i ));
printf("n");
}
return 0;
}