Need help on C++ Homework. Thanks

LAB ASSIGNMENT Hard Code Methods/Functions in the String Library. You do not have to build class at this point... We will soon build a class to encapsulate all the methods together. Please use command line execution. Do not use Visual Studios command prompt. Compile .cpp file through command prompt and execute code. DO NOT IMPORT #include or std:string isalpha Update to determine if individual characters inl String are English Alphabetical Characters. Output the location of non-alphabetical character Output if String contains any non-alphabetic characters Attach Snipping photos of source code and output. Toupper Transform all alphabetical characters in a String to UpperCase characters Attach Snipping photos of source code and output. Tolower Transform all alphabetical characters in a String to LowerCase characters Attach Snipping photos of source code and output. push-back Allow the user to input a character to add to a string. Add character to the end of the String or after the last character. Attach Snipping photos of source code and output