#include<stdio.h>

int main()
{
	// Prwto erwthma
	float f ; // pragmatikos arithmos
	printf("Dwse enan pragmatiko arithmo\n") ;
	scanf("%f",&f) ;// zhtaei ton arithmo apo ton xrhsth
	printf("To keli mnhmhs poy exei apothikeutei einai %p\n",&f) ; // typwnei to keli mnhmhs poy einai apo8hkeumenh h f
	// deutero erwthma
	int i ; // dhmiourgw mia metablhth index
	float p1[]= {-31,-12,21,330,11,0,-43} ; // orizw ton prwto pinaka
	float p2[]= {-9,1.94,32.5,1.33,11.4} ; // orizw ton deutero pinaka
	for(i=0;i<7;i++){ // dhmiourgw mia loopa gia na emfanisw oles tis times twn pinakwn
	if (i < 5) // epeidh o pinakas 2 exei 5 times enw o 1 exei 7 dhmiourgw enan elegxo gia na mhn typwnei times tou pinaka 2 enw den yparxoyn
		printf("%d o stoixio toy pinaka 1 %.3f kai %d o stoixeio toy pinaka 2 %f\n",i+1,p1[i],i+1,p2[i]); // tupwnei times kai gia tous duo pinakes
	else 
		printf("%d o stoixio toy pinaka 1 %.3f\n",i+1,p1[i],i+1,p2[i]);} // tupwnei times mono gia ton enan pinaka
	// trito erwthma
	printf("1o stoixeio %.3f - %p\n",*p1,p1); // tupwnei to 1o stoixeio toy 1ou pinaka
	
	printf("3o stoixeio %.3f - %p\n",p2[2],&p2[2]); // tupwnei to 3o stoixeio tou 2o pinaka
	
}
