1. Write a function that converts all characters in a C++ string to uppercase. Test the function in a program. 2. Write a function that removes all occurrences of a given character from a C++ string....

1. Write a function that converts all characters in a C++ string to uppercase. Test the function in a program.

2. Write a function that removes all occurrences of a given character from a C++ string. Test the function in a program.