code writing in c++

The int longestClump (char s[]) function returns the length of the longest clump in C-string s, where a clump is a substring of adjacent characters that are all the same. For example, 1ongestclump ("abab") returns 1 while longestclump("abbcbbbd") returns 3. The only C-string for which longestClump returns 0 is the empty string (i.e. the character array whose null terminator occurs at index 0). Recall, a C-string is an array of characters with a null terminator ( ' \0'). 3. The characters before the null terminator are the ones we care about, so any loop through a C-string always stops at the null terminator. (The null terminator and any characters after it are not considered to be part of the string.) Implement longestclump below