Решите задачи по информатике

include "pch.h"

include lt;iostreamgt;

include lt;cmathgt;

using namespace std;

int main()

setlocale(LC_ALL, "rus");

double x = 1;

double y = 0.0;

for (x; x lt;= 25;)

 y = sqrt(x);

 cout lt;lt; "X=" lt;lt; x lt;lt; endl;

 cout lt;lt; "Y=" lt;lt; y lt;lt; endl lt;lt; endl;

 x += 2;

//zada4a 2

int i=1, chas=0;

for (i; i lt;= 100;)

 i *= 2;

 chas += 3;

cout lt;lt; chas lt;lt; endl;

/*

X=1

Y=1

X=3

Y=1.73205

X=5

Y=2.23607

X=7

Y=2.64575

X=9

Y=3

X=11

Y=3.31662

X=13

Y=3.60555

X=15

Y=3.87298

X=17

Y=4.12311

X=19

Y=4.3589

X=21

Y=4.58258

X=23

Y=4.79583

X=25

Y=5

Количество часов = 21

*/