Week6Chap4-Iv-Section2

Week6Chap4-Iv-Section2 - Chapter 4 Control Statements in...

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Janaka Balasooriya CSE 110, Arizona State University Chapter 4 Control Statements in Java Repetition
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From the Last Lecture Janaka Balasooriya CSE 110, Arizona State University • Repetition control structure allows us to execute a block of statement (s) several times. • Java provide three forms of repetition while loop for loop do while loop while (condition) { // perform set of operation } Loop Condition Check Java Statement (s) True False
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While loop in Java Janaka Balasooriya CSE 110, Arizona State University There are several ways we can write the condition statement 1. Counter controlled 2. Sentinel controlled Counter controlled counter = 0 while(counter < 10) { System.out.println(“hello”); counter ++; } Sentinel controlled int num; num = scan.nextInt(); while(num != -999) { System.out.println(c); num = scan.nextInt(); }
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Janaka Balasooriya CSE 110, Arizona State University If (number != -999) Add positive number and negative numbers
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Week6Chap4-Iv-Section2 - Chapter 4 Control Statements in...

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