How to assign a character array in C + + to the wrong solution

How to assign a character array in C + + to the wrong solution

When you define a character array in C + +, if you initialize it, the cout will not go wrong, but it is easy to make mistakes when you assigned the value by character.

#include <iostream> #include <string>using namespace std; int main () {//char s[100] = "China"; char s[100]; s[0]= ' C '; s[1]= ' n '; s[2]= ' + '; cout<<s<<endl; return 0;}

If we initialize directly:

If we are assigned by character:

What is this for?

The original is in the word assigned value, must remember the last to a s[len-1]= ' "; This is the end of the string sign!!

The corrected output is as follows:

How to assign a character array in C + + to the wrong solution