Task 11

1. Average of 3 numbers

a = 26
b = 58
c = 35
Average = 39.666666666667

2. Odd or Even using function

a = 27
Odd Number

3. Sum using function with arguments

a = 29
b = 12
Sum = 41

Task 12

1. Reverse of a string

String = Welcome
Reverse = emocleW

2. Replace a string

String = Welcome Steffy
Replaced String = Welcome Anu

3. Substring Count

String = Hello world.Today is world Environment day
Substring 'world' count = 2

4. First character of each word to uppercase

String = good morning all
Good Morning All

5. First character of the string to uppercase

String = good morning all
Good morning all

Task 13

1. Power of a number

10^2 = 100

2. sin,cos,tan value of a number

sin(3) = 0.14112000805987
cos(5) = 0.28366218546323
tan(1) = 1.5574077246549

3. min & max

min(3,2,1,8,4) = 1
max(3,2,1,8,4) = 8

Task 14

1. Array

10 58 45 59 63

2. Multidimensional Array

Employee ID	Name	Place	Salary
101	Anugrah	Ashtamichira	60000
102	Azariah	Ashtamichira	65000
103	Nathan	Perumbavoor	70000

3. Associative Array

Husband => Midhun PM
Elder Son => Anugrah PM
Younger Son => Azariah Midhun

Task 15

GLOBALS

a = 63
b = 55
Sum = 118