04 (15 pts). The aim of the following program is to get a number and an offset from user input using pointers, and print out the positive or negative) difference between them. Find, explain and correct the mistakes in the program providing their line numbers in your explanation. 1. #include 2. int main(void) 3. { 4. int number1; 5. int offset1; 6. int numb_ptr1-&numberi; 7. int "ofst_ptr1-NULL; 8. printf("Please enter a Number and an Offset: "); 9. scanf("%dxd", numb_ptri, &ofst_ptri); printf(" the difference is: %d", (numb_ptri)-(ofst_ptri)); 11. return 0; 12.) 10