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# Java Program to Convert Celsius into Fahrenheit

• Last Updated : 24 Nov, 2020

Celsius scale is a temperature scale that is based on the freezing point of water at 0 °C and the boiling point of water at 100 °C. Fahrenheit scale is a temperature scale that has a freezing point of water at 32 °F and the boiling point of water at 212 °F.

Examples:

Input : 0
Output: 32
Input :-40
Output:-40

fahrenheit=(celsius*1.8)+32

Approach:

1. Initializing value of celsius as 10.0 and Fahrenheit value as 0.0
2. Calculate the Fahrenheit using the below formula
3. Fahrenheit=(celsius*1.8)+32;
4. Display Fahrenheit.

Below is the implementation of the above approach:

## Java

 // Java Program to Convert Celsius into Fahrenheitclass celsiustofahrenheit {    public static void main(String[] args)    {        // initialising        double celsius = 10.0, fahrenheit = 0.0;                // formula for conversion        fahrenheit = (celsius * 1.8) + 32;        System.out.println(            " value of temperature in fahrenheit:"            + fahrenheit);    }}
Output
value of temperature in fahrenheit:50.0

Time Complexity: O(1)

Space Complexity: O(1)

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