Tuesday, November 5, 2019
Java Statements (Definition, Types and Examples)
Java Statements (Definition, Types and Examples) Statements are similar to sentences in the English language. A sentence forms a complete idea which can include one or more clauses. Likewise, a statement in Java forms a complete command to be executed and can include one or more expressions. In simpler terms, a Java statement is just an instruction that explains what should happen. Types of Java Statements Java supports three different types of statements: Expression statementsà change values of variables, call methods, and create objects.Declaration statementsà declare variables.Control-flow statementsà determine the order that statements are executed. Typically, Java statements parse from the top to the bottom of the program. However, with control-flow statements, that order can be interrupted to implement branching or looping so that the Java program can run particular sections of code based on certain conditions. Examples of Java Statements //declaration statement int number; //expression statement number 4; //control flow statement if (number 10 ) { à à //expression statement à à System.out.println(number is less than ten); }
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