Core Java

Convert String to Stream to String

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In java programming language, String is most widely used class. In certain situations we need to convert String to stream and vice versa. One such scenario is while reading data from a file, we have to convert stream to String. In this blog, we will see how to convert String to Stream and vise versa.You can learn more about String and other classes related with String like StringBuffer and StringBuilder in detail in String in java, StringBuffer in java and StringBuilder in java. Read the rest of this entry »

Convert String to boolean in java

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In Java programming, developers often comes in the situation where they have to convert String into different datatype like int, double, boolean and so on. In previous blog, we have written how one can convert String to int in java. Here in this blog we will see how to convert String to boolean in java. Read the rest of this entry »

Convert String to int in java

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String and Integer are one of the most use classes in java programming. Developers often have to convert String to Integer and vice-versa while interacting with different APIs. Java provides auto boxing features to convert primitive data type to corresponding classes like int to Integer, double to Double and so on, However, developers need to write their own logic or use third party APIs to convert String to int. Read the rest of this entry »

User-defined Exceptions

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Java provides many built-in exception but at many times built-in exceptions are not able to describe a certain situation. In such cases, like the built-in exception, the programmer can also create his own exception which are called user-defined exception.

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