Write a program to toggle every character of a given string. For example Input: Hello, ThiS is for YOUr heLP. Output: hELLO, tHIs IS FOR youR HElp.
Write a program to convert a given string into sentence case. Ex: Input: 1. Hello, let’s Know about the Sentence case like In MS-WORD. 2. learning by doing. what you say ! Output: 1. Hello, lets know the sentence case like in ms-word. 2. Learning by doing. What you say !