Data Type In java

Java is statically typed languages all variables must be declared in specific data typestwo data types: primitive non prmitive Prmitive data type: boolean,char,int,long,double,float,byte,short Non p...
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@Qualifier Example in Spring Boot

@Qualifier Example in Spring Boot
In Spring, when you have multiple beans of the same type, Spring gets confused about which one to inject. This is where @Qualifier comes in β€” it helps Spring choose the exact bean you want.πŸ’¬ Why ...
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Primitive VS Non-Primitive Datatypes

The Java programming language is statically-typed, which means that all variables must first be declared before they can be used. Data types in Java specify how memory stores the values of the variabl...
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