Complete the program arithmetic.c provided as boilerplate code to you. The boilerplate code specifies what the program needs to do. Program is compiled in C.

#include  int main(int argc, char **argv) { const int BUF_LEN = 4095; char num_str1[BUF_LEN]; char num_str2[BUF_LEN]; char num_str3[BUF_LEN + 1]; char c; int i; int alldigits; int num_str1_len; int num_str2_len; int num_str3_len; int idx1, idx2, idx3; int l, r; char c1, c2, c3; int d1, d2, d3; int carry, sum; char t; /* Get the user to enter two strings */ printf("Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter. "); for (i=0; i 
 
 
Input/Output Examples:
 
$ ./arithmetic Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter. 15948 Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter. 1664 15948 + 1664 = 17612 $ ./arithmetic Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter. Hello Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter. 1234 One of the strings you entered, "Hello" or "1234", contains a character that is not a digit 0 through 9 or one of the strings is empty. $ ./arithmetic Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter.
 
Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter. 2 One of the strings you entered, "" or "2", contains a character that is not a digit 0 through 9 or one of the strings is empty. $ ./arithmetic Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter. 1 Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter. 7 1 + 7 = 8 $ ./arithmetic Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter. 999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 Please enter a string made of decimal digits 0 through 9, finishing the entry by pressing Enter. 1 999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 + 1 = 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000