malloctest

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

     int main(void)
    {
        float *a;

    a = (float *)malloc(1000000*1000000);

    if(a==NULL)
    {
        printf("malloc error\n");
    }
    else
    {
        printf("malloc ok\n");
    }
    return 0;
    }