_strcat

#include "holberton.h"
/**
 * _strcat - concatenates two strings
 * @dest: character dest
 * @src: string
 *
 * Return: dest
 */

char *_strcat(char *dest, char *src)
{
    int a = 0, b = 0;

    while (dest[a] != '\0')
        a++;
    while (src[b] != '\0')
    {
        dest[a + b] = src[b];
        b++;
    }
    dest[a + b] = '\0';

    return (dest);
}