In C++ or C. Can someone please solve these for me?

[10 marks] Write a program that asks the user to enter an integer number , and you write a recursive function to calculate the factorial of that number. 2. [12 marks] numbers and store it in a one-dimensional array. Then you rite a program that will ask users to enter 100 integer will calculate and prints the total number of positive numbers 0 and 3. [10 marks] Write a program that will generate a random number 4 [13 marks] Write a program that will ask temperatures of 7 days for 5. [5 marks] What is the output of the following program s the total number of negative numbers between 20 to 30 ten different cities and then calculate the average temperature of Tuesday for all these ten cities. (the syntax of the code is correcay for (int i- -6; i=i+3) if (i%3-0) continue printf("%d", i)