Solve the 3 questions with all parts please

019 (2 mark) Write a C++ program to do the following a Initiate three namespace blocks: tirstNanespace with two variables with int data type condNameapace with two tstring data type, and variables with double data type anespace with two b. Print the first variable from from thirdiamespace amespace and first variable 020: Write a C++ program to do the following (2 mark): Initiate 1x6 one-dimensional celsiusDegrees array with the values 25.6, 28.4,39.6, 40.0,44.01, and 54.06. Print the celsiusDegrees. Assign the value of the third index of the celsiusDegrees index. a. b. c. to the fifth Assign the value of the last index of the celsiusDegrees to the sum of the first and third indices. d. Q21: Write a C++ program to do the following (2 mark): a. Initiate a void function to accept five speeding claims from Saher system with 100.5, 112, 180, 60, and 115 km/h values Initiate two Boolean variables to represent whether the drivers were b