Simple example code for cpp call stack

call_stack_example.cpp

int foo2(int a, long b, int c, int d, int e, int f, int g, int i) {
    return a + b;
}
 
int foo(int &a, long b) {
    int m = 1;
    int o[3] = {0x1, 0x2, 0x3};
    return foo2(0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x9);
}
 
int main() {
    int z = 0xa;
    int r = foo(z, 0xb);
    return r;
}