Question

How to concatenate two strings using pointers in C++

Answer 1

#include <iostream>
 
#define SIZE 64
 
int main() {
  
    char str1[SIZE] = "c++", str2[] = " programming";
    char *ps1 = str1;
    char *ps2 = str2;
  
    while(*(++ps1));
  
    while(*(ps1++) = *(ps2++));
  
    std::cout << str1 << "\n";
    std::cout << str2 << "\n";
 
    return 0;
}
 
 
 
 
/*
run:
 
c++ programming
 programming
  
*/

 

70+ SQL courses for beginners and professionals