computer applications ppt
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The document explains the iteration system in Java, which allows a set of instructions to be executed repeatedly until a condition is met. It describes three types of loops: for loop, while loop, and do-while loop, providing their syntax and characteristics. The for loop is noted for its straightforward structure, while the do-while loop is unique in evaluating its condition after executing its statements.
computer applications ppt
- 1. Made by :- Harshit kochar
- 2. Introduction The iteration system allows a set of instructions to be performed repeatedly until a certain condition is fulfilled . The iteration statements are also called loops or looping statements .Java provides three kinds of loops : For loop While loop Do-while loop
- 3. For loop The for loop is the easiest to understand of the java loops . All its elements are gathered in one place .Syntax of for loop : for(initialization expression(s);test-expression; update expression(s) ) Body-of-the-loop;
- 4. While loop The second loop available in java is while loop . The syntax of a while loop is: while(expression) loop –body where loop body may contain a single statement , a compound statement or an empty statement .
- 5. Do –while loop Unlike for and while loops ,the do-while evaluates its test-expression at the bottom of the loop after excuting its loop-body statements . Syntax of a do-while loop is : do{ statement ; } while(test-expression) ;
- 6. Thank you