# -*- coding: utf-8 -*-
"""
Created on Thu Apr  9 08:58:09 2026

@author: student
"""
def przeliczcnaf(c):
    f=c*9/5+32
    return f

def wyswietlfor():
    for i in range(0,41,2):
        f=przeliczcnaf(i)
        print("T[C]=",i,"  T[F]=",f)
        
def wyswietlwhile():
    i=0
    while i<=40:
        print("i=",i)
        i=i+2
        
def wyswietlwhile2():
    i=-2
    while i<=38:
        i=i+2
        print("i=",i)  

wyswietlwhile2()