C++ String

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The string is an array of characters that is terminated by the null character ( \0 ).

There are two ways to declare the string.

  • char array
  • string literal

String by char array:

char ch[5]={‘h’, ‘e’, ‘l’, ‘l’, ‘o’, ‘\0’};

String by string literal:

 char ch[ ]=”hello”;

Here \0 would automatically insert at the end in this type of declaration.

Example:

#include <iostream>   
#include <cstring>  
using namespace std;
   
int main(){    
    char a[14]={'h','e','l','l','o','\0'};    
    char b[]="onlinetpoint";    
    cout << "Char Array Value for a is: " << a << endl;    
    cout << "String Literal Value For b is: " << b;  
    return 0;  
}
Run ›
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