Java

import java.io.*;
public class Celsius1 {


public static void main(String[] args) throws IOException{
BufferedReader m =new BufferedReader(new InputStreamReader(System.in));String cadena;
System.out.println("ingresa tu valor en celsius");
cadena = m.readLine();
int x= Integer.parseInt(cadena);
double cf= (x*9/5)+32;System.out.println("el valor en Farenheit es \n"+cf);
}
}

import java.io.*;
public class Caloria1 {


public static void main(String[] args)throws IOException {BufferedReader z =new BufferedReader(new InputStreamReader(System.in));
String cadena;
System.out.println("ingresa tu peso en kilogramos");
cadena = z.readLine();
intc= Integer.parseInt(cadena);
double y=(c*2.2046);
double u=19*y;
System.out.println("tu necesitas\n"+u+"calorias");
}
}

import java.io.*;
public classEcuacion1 {

public static void main(String[] args)throws IOException {
BufferedReader g =new BufferedReader(new InputStreamReader(System.in));
String cadena;System.out.println("ingresa tu valor de A");
cadena = g.readLine();
int a= Integer.parseInt(cadena);
System.out.println("ingresa tu valor de B");
cadena = g.readLine();int b= Integer.parseInt(cadena);
System.out.println("ingresa tu valor de C");
cadena = g.readLine();
int c= Integer.parseInt(cadena);
int b1=b*-1;double r=((b*b)-4*a*c);
Math.sqrt(r);
double y=(b1+r)/2*a;
double m=(b1-r)/2*a;
System.out.println("x1="+y);
System.out.println("x2="+m);
}
}public class Main {


public static void main(String[] args) {
int a=0;
int b=1;
int serie=0;
System.out.print((a+b)+"\n");
for (int i=0;i