- Meeting 7 – Looping

1. - Meeting 7 –Looping By: Felix Valentin, MBA

2. Today Topic: • Understand the advantages of looping • Looping Partice

3. Understand the advantages of looping • You can use a variable sentinel value to control a loop • Sometimes it is convenient to reduce or decrement a loop control variable on every cycle through a loop • The two mistakes programmers make most often with loops are: • Neglecting to initialize the loop control variable • Neglecting to alter the loop control variable

4. Understand the advantages of looping • All structured loops share these characteristics: • The loop controlling question provides either entry to or exit from the repeating structure • The loop controlling question provides the only entry to or exit from the repeating structure • When you must use loops within loops, you use nesting loops

5. Looping Partice • Create a psecudo code for this application: n = 5 <- User Input -0- -00- -000- -0000- -00000-

6. Looping Partice • Create a psecudo code for this application: n = 5 <- User Input Odd/Even = O <- User Input 2 4 6 8 10 n = 8 <- User Input Odd/Even = E <- User Input 1 3 5 7 9 11 13 15

7. Looping Partice • Create a psecudo code for this application: