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For Loop in Java

For Loop in Java is a statement which allows code to be repeatedly executed. For loop contains 3 parts Initialization, Condition and Increment or Decrements.

Syntax : 
            for( initialization ; condition ; increment )
                {

                    statement(s) ;
                }

• Initialization: This step is execute first and this is execute only once when we are entering into the loop first time. This step is allow to declare and initialize any loop control variables.
• Condition: This is next step after initialization step, if it is true, the body of the loop is executed, if it is false then the body of the loop does not execute and flow of control goes outside of the for loop.
• Increment or Decrements: After completion of Initialization and Condition steps loop body code is executed and then Increment or Decrements steps is execute. This statement allows to update any loop control variables.
  
  

  Control flow of for loop

  • First initialize the variable
  • In second step check condition
  • In third step control goes inside loop body and execute.
  • At last increase the value of variable
  • Same process is repeat until condition not false.

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