LOOPS Nested For EE 201 C 12 1

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LOOPS Nested For EE 201 C 12 -1 Spring 2012 1

LOOPS Nested For EE 201 C 12 -1 Spring 2012 1

Class Learning Objectives o Achieve Comprehension LOL of using Loops in programming. C 12

Class Learning Objectives o Achieve Comprehension LOL of using Loops in programming. C 12 -1 Spring 2012 2

Session Agenda o Contact before work o Nested For statements C 12 -1 Spring

Session Agenda o Contact before work o Nested For statements C 12 -1 Spring 2012 5 min. 70 min. 3

Contact before work o. Burning Questions C 12 -1 Spring 2012 4

Contact before work o. Burning Questions C 12 -1 Spring 2012 4

Nested for loop o What does the following program do? C 12 -1 Spring

Nested for loop o What does the following program do? C 12 -1 Spring 2012 5

Flow chart start x y y J=1 i=1 J+1 i+1 T T j<=y i<=x

Flow chart start x y y J=1 i=1 J+1 i+1 T T j<=y i<=x z( i. j)=0 F F end z C 12 -1 Spring 2012 6

Output: C 12 -1 Spring 2012 7

Output: C 12 -1 Spring 2012 7

Example: o Consider the array A A= Write a MATLAB program that computes the

Example: o Consider the array A A= Write a MATLAB program that computes the array B by computing the square roots of all the elements of A whose values is no less than 0, and adding 50 to each element that is negative. C 12 -1 Spring 2012 8

Solution: C 12 -1 Spring 2012 9

Solution: C 12 -1 Spring 2012 9

C 12 -1 Spring 2012 10

C 12 -1 Spring 2012 10

Example : o Suppose we want to create a special square matrix that has

Example : o Suppose we want to create a special square matrix that has ones in the first row and first column , and whose remaining elements are the sum of two elements, the element above and the element to the left, if the sum is less than 20 , Otherwise, the element is the maximum of those two element values. C 12 -1 Spring 2012 11

let row=column=5 C 12 -1 Spring 2012 12

let row=column=5 C 12 -1 Spring 2012 12

C 12 -1 Spring 2012 13

C 12 -1 Spring 2012 13

C 12 -1 Spring 2012 14

C 12 -1 Spring 2012 14

o Final Exam o Day: Saturday, 26/05/201205/07/1433 o Time: : 4. 30 PM -

o Final Exam o Day: Saturday, 26/05/201205/07/1433 o Time: : 4. 30 PM - : 6. 30 PM o Location: building ? ? ? ? ? C 12 -1 Spring 2012 15

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