In Python: Write a program with total change amount as an integer input, and output the change using the fewest coins, one coin type per line. The coin types are Dollars, Quarters, Dimes, Nickels, and Pennies. Use singular and plural coin names as appropriate, like 1 Penny vs. 2 Pennies. If input is 0 or less, output is 'No Change' For Example: Input: 45 Output: 1 Quarter 2 Dimes

In Java:  Forms often allow a user to enter an integer. Write a program that takes in a string representing an integer as input, and outputs yes if every character is a digit 0-9. Ex: If the input is: 1995 the output is: yes Ex: If the input is: 42,000 or 1995! the output is: no Hint: Use a loop and the Character.isDigit() function.

Run a python program that will receive a chemical formula as an input and will give its molar mass as an output.you can get a dictionnary of the molar Mass of each component (Hydrogen, Oxygen, .) Inputs: Print(" Enter the Chemical Formula" )  : H2O a. Chemical Formula like H2O and with parantheses Fe(C0)3 and with brackets [ ] Output a. Molar Mass : 18 Please create a program like this. If not familiar with chemistry, please create a similar program.