Inserting characters in the middle of char array

Question

I have a char array filled with some characters. Let\'s say I have \"HelloWorld\" in my char array. (not string. taking up index of 0 to 9)

What I\'m trying to do is ins

Answer 1

If you want to move all the characters up by one, then you could do it using memmove.

#include 

char ch[15];

int make_room_at = 5;
int room_to_make = 1;

memmove(
    ch + make_room_at + room_to_make,
    ch + make_room_at,
    15 - (make_room_at + room_to_make)
);