invalid conversion from ‘const char*’ to ‘char’

Question

I am trying to replace a certain character in a string with a space using the following code line:

str[i] = \" \";

How can realize this wit

Answer 1

Single char literals are obtained with single quotes:

str[i] = ' ';

A literal with double-quotes is a full string literal (a null-terminated array of char), but you're only replacing a single char.