# Java Program to Convert Celsius to Fahrenheit

• Java program to convert temperature from Celsius to Fahrenheit.
• Write a java program to convert temperature from Celsius to Fahrenheit.

In this java program, we have to convert celsius temperature to fahrenheit temperature scale. We will first take a celsius temperature as input from user and then convert it to fahrenheit temperature and print it on screen.

For Example,
40 Celsius is equal to 104 Fahrenheit
• Celsius is a temperature scale where 0 °C indicates the melting point of ice and 100 °C indicates the steam point of water.
• Fahrenheit temperature scale was introduced around 300 years ago and is currently used in US. The boiling point of water is 212 °F and the freezing point of water is 32 °F.

Given a temperature in celsius, we can convert to fahrenheit scale using following equation.

F =(9/5)*C + 32

where, C is the temperature in Celsius and F is temperature in Fahrenheit.

## Java program to convert celsius to fahrenheit temperature

``` package com.tcc.java.programs;

import java.util.Scanner;

/**
* Java Program to convert temperature from
* Celsius to Fahrenheit
*/
public class CelsiusToFahrenheit {
public static void main(String args[]) {
double celsius, fahren;
Scanner scanner;
scanner = new Scanner(System.in);
// Take temperature in Celsius as input from user
System.out.println("Enter Temperature in Celsius");
celsius = scanner.nextFloat();

fahren = (9.0 / 5.0) * celsius + 32;

System.out.print("Temperature in Fahrenheit = " + fahren);
}
}
```
Output
```Enter Temperature in Celsius
100
Temperature in Fahrenheit = 212.0
```
```Enter Temperature in Celsius
0
Temperature in Fahrenheit = 32.0
```