22 lines
608 B
Java
22 lines
608 B
Java
// operators/Exponents.java
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// (c)2020 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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// "e" means "10 to the power."
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public class Exponents {
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public static void main(String[] args) {
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// Uppercase and lowercase 'e' are the same:
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float expFloat = 1.39e-43f;
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expFloat = 1.39E-43f;
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System.out.println(expFloat);
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double expDouble = 47e47d; // 'd' is optional
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double expDouble2 = 47e47; // Automatically double
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System.out.println(expDouble);
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}
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}
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/* Output:
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1.39E-43
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4.7E48
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*/
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