Using c++

using c++ make it simple

9. Write a program that reads three numbers of type double and output the largest. Set a breakpoint in source code when you reach the if statement by clicking in the left margin of a source code file, or by right click on a line of code and select Insert Breakpoint. The breakpoint appears as a red dot in the left margin, and the line of code is colored as well. When you run this code in the debugger, execution stops whenever the breakpoint is hit, before the code on that line is executed. Use Step Over to execute the code as a unit, and then steps to the next statement in the current procedure ; click on left to have red dot to make break, 10. English alphabets ' a ', ' e ', ' i ', ' o ', 'u' both lowercase and uppercase are known as vowels. Alphabets other than vowels are known as consonants. Write a C++ program to input an alphabet and check whether it is vowel or consonant using switch case