C++

Write a class with name "String". Assume, only stdio.h library is included and it is not possible to include any other library. In private section of class there will be a character array (let's say s) and also it is possible to locate functions to this section that you want to use but not asked. In public section there will be five functions, (i) 'set' function will take a character array as parameter and assign it to s (ii) 'print' function will just prints on screen (iii) 'count function will take a character as parameter and count the first appearance of that by counting from left and return this count number (iv) 'show function prints vowels in son screen (vowels: 1,0,0,e,a). (v) prefix -- operator will delete the first character of s