#include <stdio.h>
#include <stdlib.h>

char *MakeString(char *localZ)
{
    localZ = "Ipsum Lorem\0";
    return localZ;
}

char *MakeStringAlternate(char **localW)
{
    *localW = "I have altered the variable in main\0";
    return *localW;
}

int main()
{
    char *mainZ = "Test123\0";
    char *MakeString_Returned = "Sweet Jimminy Christmas\0";
    char *mainW = "Variable in Main\0";

    MakeString_Returned = MakeString(mainZ);
    mainW = MakeStringAlternate(&mainW);

    printf("My character string variable in main is %s\n",mainZ);
    printf("My returned value of MakeString is %s\n",MakeString_Returned);
    printf("My returned value of MakeStringAlternate is %s\n",mainW);

    return 0;
}