
    
#include <string.h>
#include <stdlib.h>
#include "stringutils.h"

char* appendStringAtEnd(char* src, char* content)
{
    size_t totalSize = sizeof(char) * (strlen(src) + strlen(content) + 1);
    char* newString = (char*)malloc(totalSize);
    memset(newString, 0, totalSize);
    strcat(newString, src);
    strcat(newString, content);
    return newString;
}
