The following program has careless errors on several lines. Find and correct the errors and show the output where requested.

#include int main () { } int* ptr: int* temp; int x; ptr = new int; *ptr = 4; *temp = *ptr; cout < < ptr X = 9; *temp = X; cout < < *ptr < < *temp; < < temp; ptr= new int; ptr = 5; cout < < *ptr < < *temp; // output: return 0;